What is this?The dual wall heat shrink tube has great electrical insulation and excellent sealing, suitable for wire connection, protection and insulation of cable end, wiring harness and electronic components, and electrical DIY.What will I get?The heat shrink tube, we provide here, is in the size of:Length: 15 Meters/50 FeetDiameter Before Shrink: 3mm / 1/8 inchRatio: 3:1In the package of: 1 x heat shrink tubeAre there any advantages of the product?The heat shrink tube is a 3:1 heat shrink ratio and will shrink to the original 1/3. When the adhesive-lined tube is heated, the adhesive in the inner layer shrinks will melt at the same time as the tube shrinks, the adhesive flows to stuff the small space between the heat shrink and the object after the tubing and adhesive has cooled down, becoming an IP68 waterproof seal. (Temperature of the heat gun is up to 125ºC, then glue inside will soften and seal the connection.)How to use it?Steps of installation:1.Prepare heat shrink tube and cut it to the length you want; 2. Put the wire in the heat shrink tube ; 3. Shrink with a heat gun.What should I notice?When using the heat gun to heat, pay attention to moving back and forth to make the heat shrink tube heated evenly. All size above is measured manually, please allow a +/-1/2 inch error. 20pcs 19x10x7mm Strain Relief Cord Boot Cable Sleeve Protector for Power Tool USD 7.57Circuit Board Push-in Style Standoff PCB Support Spacer 300 Pcs USD 16.542Pcs Banana Connector Cable Jumper Silicone Hook Wire Test Leads 1m Length USD 8.4912 Pcs High Speed LL4148 Fast Switching Surface Mounted Devices Diodes USD 5.82500Pcs 1N4148 DO-35 Glass Seal Schottky Diodes 300mA 100V USD 10.99DB9 D-SUB Female Adapter RS232 Terminal Breakout Board with Positioning Nuts USD 6.88Heat Shrink Tubing 3:1 Ratio 1/8 Inch Dia 50ft Adhesive Lined Dual Wall Black What is this? The dual wall heat shrink tube has great electrical insulation and excellent sealing, suitable for wire connection, protection and insulation of cable end, wiring harness and electronic components, and electrical DIY. What will I get? The heat shrink tube, we provide here, is in the size of: Length: 15 Meters/50 Feet Diameter Before Shrink: 3mm / 1/8 inch Ratio: 3:1 In the package of: 1 x heat shrink tube Are there any advantages of the product? The heat shrink tube is a 3:1 heat shrink ratio and will shrink to the original 1/3. When the adhesive-lined tube is heated, the adhesive in the inner layer shrinks will melt at the same time as the tube shrinks, the adhesive flows to stuff the small space between the heat shrink and the object after the tubing and adhesive has cooled down, becoming an IP68 waterproof seal. (Temperature of the heat gun is up to 125ºC, then glue inside will soften and seal the connection.) How to use it? Steps of installation:1.Prepare heat shrink tube and cut it to the length you want; 2. Put the wire in the heat shrink tube ; 3. Shrink with a heat gun. What should I notice? When using the heat gun to heat, pay attention to moving back and forth to make the heat shrink tube heated evenly. All size above is measured manually, please allow a +/-1/2 inch error.Hot Item 20Pcs 5mm Inner Dia PVC Strain Relief Cord Boot Protector Cable Sleeve BlackUSD 7.84240x160x90mm Electronic ABS Plastic DIY Junction Box Enclosure Case GreyUSD 30.33Red Black Wire 2pin Extension Cable Cord 28 AWG Parallel Wire 10M LengthUSD 7.85DC 12V 0.4N Force 10mm Stroke Push Type Open Frame Solenoid ElectromagnetUSD 9.012.54mm Pitch IDC 16-Pin Dual Female Connector Flat Ribbon Cable WireUSD 7.34PaymentWe accept eBay payment.Please do not email us to ask for other payment option.We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended.ShippingUsually we ship your order out within 24 hours in business day.For shipping and handling charges (S&H) for specific item, please refer to the item listing page for more details.Please make sure your shipping address is correct. We are not responsible for any loss in transit if a wrong address is provided.Return PolicyReturns for exchange are permitted and must be initiated by the buyer within 30 days upon receipt.If you would like to return your product(s) for repair / replacement / refund, please kindly contact our customer service representatives via email for an authorized RMA number. Your returned product(s) will not be processed without a completed RMA.About UsWe are continually expanding our product selection to better serve your need.We look forward to providing the best sevice to you – our dear customers, so take a look around our store and find the product that you want. You can put your trust in us!If you need any help or have any suggestions, please don’t hesititate to contact us anytime , we will reply you within 24 hours and try the best to help you.DescriptionPolicyHeat Shrink Tubing 3:1 Ratio 1/8 Inch Dia 50ft Adhesive Lined Dual Wall Black What is this? The dual wall heat shrink tube has great electrical insulation and excellent sealing, suitable for wire connection, protection and insulation of cable end, wiring harness and electronic components, and electrical DIY. What will I get? The heat shrink tube, we provide here, is in the size of: Length: 15 Meters/50 Feet Diameter Before Shrink: 3mm / 1/8 inch Ratio: 3:1 In the package of: 1 x heat shrink tube Are there any advantages of the product? The heat shrink tube is a 3:1 heat shrink ratio and will shrink to the original 1/3. When the adhesive-lined tube is heated, the adhesive in the inner layer shrinks will melt at the same time as the tube shrinks, the adhesive flows to stuff the small space between the heat shrink and the object after the tubing and adhesive has cooled down, becoming an IP68 waterproof seal. (Temperature of the heat gun is up to 125ºC, then glue inside will soften and seal the connection.) How to use it? Steps of installation:1.Prepare heat shrink tube and cut it to the length you want; 2. Put the wire in the heat shrink tube ; 3. Shrink with a heat gun. What should I notice? When using the heat gun to heat, pay attention to moving back and forth to make the heat shrink tube heated evenly. All size above is measured manually, please allow a +/-1/2 inch error. 20pcs 19x10x7mm Strain Relief Cord Boot Cable Sleeve Protector for Power Tool USD 7.57Circuit Board Push-in Style Standoff PCB Support Spacer 300 Pcs USD 16.542Pcs Banana Connector Cable Jumper Silicone Hook Wire Test Leads 1m Length USD 8.4912 Pcs High Speed LL4148 Fast Switching Surface Mounted Devices Diodes USD 5.82500Pcs 1N4148 DO-35 Glass Seal Schottky Diodes 300mA 100V USD 10.99DB9 D-SUB Female Adapter RS232 Terminal Breakout Board with Positioning Nuts USD 6.88Hot Item 20Pcs 5mm Inner Dia PVC Strain Relief Cord Boot Protector Cable Sleeve BlackUSD 7.84240x160x90mm Electronic ABS Plastic DIY Junction Box Enclosure Case GreyUSD 30.33Red Black Wire 2pin Extension Cable Cord 28 AWG Parallel Wire 10M LengthUSD 7.85DC 12V 0.4N Force 10mm Stroke Push Type Open Frame Solenoid ElectromagnetUSD 9.012.54mm Pitch IDC 16-Pin Dual Female Connector Flat Ribbon Cable WireUSD 7.34PaymentWe accept eBay payment.Please do not email us to ask for other payment option.We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended.ShippingUsually we ship your order out within 24 hours in business day.For shipping and handling charges (S&H) for specific item, please refer to the item listing page for more details.Please make sure your shipping address is correct. We are not responsible for any loss in transit if a wrong address is provided.Return PolicyReturns for exchange are permitted and must be initiated by the buyer within 30 days upon receipt. If you would like to return your product(s) for repair / replacement / refund, please kindly contact our customer service representatives via email for an authorized RMA number. Your returned product(s) will not be processed without a completed RMA.About UsWe are continually expanding our product selection to better serve your need.We look forward to providing the best sevice to you – our dear customers, so take a look around our store and find the product that you want. You can put your trust in us!If you need any help or have any suggestions, please don’t hesititate to contact us anytime , we will reply you within 24 hours and try the best to help you.