250Pcs Waterproof Heat Shrink Butt Wire Crimp Connectors Kit Solder Seal Sleeve Wire Heat Shrink Butt Wire Crimp Connectors Kit Features: 250x Solder Heat Shrink Butt Wire Crimp Connectors Kit: 250PCS (100 Red, 90 Blue, 40 White, 20 Yellow). Dual-walled Design: Polyolefin tubing outside and hot melt rings inside effectively improve waterproof performance and prevent wire corrosion. Easy Operation: Shrink Ratio 3:1. NO Crimping Needed. Transparent sleeve provides precise inspection when strip and insert wires inside. Color-coded tubing makes it easy to pick up for use. Durable Connection: Tubing reduces in size and solder will melt and flow through the stripped wires, allow for strong holding. Your wire will never slip out of the connector. Applications: Heat Shrink Butt Wire Crimp Connectors Kit can be used for vehicle, motorcycle, boat, DIY electrical wirings and other outdoor applications. Heat Shrink Butt Wire Crimp Connectors Kit Specification: Type : Solder Seal Heat Shrink Butt Wire Crimp Connectors Kit Heat Shrink Butt Wire Crimp Connectors Kit Material : Polyolefin Tubing with Hot Melt Adhesive and Solder inside Heat Shrink Butt Wire Crimp Connectors Kit Color : Yellow, Blue, Red, White Heat Shrink Butt Wire Crimp Connectors Kit Style : Solder Seal Butt Connectors Heat Shrink Butt Wire Crimp Connectors Kit Measurement System : Metric Heat Shrink Butt Wire Crimp Connectors Kit Size : 250PCS Solder Connectors Heat Shrink Butt Wire Crimp Connectors Kit Special Features : 1 Step Solder and Seal Process Heat Shrink Butt Wire Crimp Connectors Kit Specification Met : Minimum Shrink Temperature Heat Shrink Butt Wire Crimp Connectors Kit Waterproof Rated : IP67 Heat Shrink Butt Wire Crimp Connectors Kit Gauge : 10-26AWG Package Includes: 250x Solder Seal Heat Shrink Butt Wire Connector Copper Waterproof Terminal (100 Red, 90 Blue, 40 White, 20 Yellow)