50pcs Solder Seal Wire Connector, Sopoby Solder Seal Heat Shrink Butt Connectors Terminals Electrical Waterproof Insulated Marine Automotive Copper(23Red 12Blue 10White 5Yellow) Description Features: PREMIUM SOLDER SEAL RING: Tubing reduces in size, the enough solder will melt and flow through the stripped wires, ensure a long lasting connection for your application. BETTER WATERPROOF SOLUTIONS: Double wall design, Hot Melt Adhesive inside ensures wires strongly connected and prevent wires slipping from the terminal; Polyolefin outside tubing provides insulation and improves pullout strength. ABRASION RESISTANCE HEAT SHRINKABLE TUBE: Premium tube materials are specially designed to be used in harsh environments. Protect the wires and cables from abrasion, cutting, scuffing and low impact situations. WIDE APPLICATIONS: Excellent stability, water resistance and electrical conductivity provide durable connection for motorcycle, off-road vehicles, lawn tractors, RVs, fish finder and marine application. Widely used on multiple projects of your Christmas lights, ships with high waterproof requirements motorcycle stereo, boat electronics, equipment switches. EXCELLENT WIRE CONTACT - The tin barrel provides increased current flow, and ensures less voltage drop, preventing wiring failures and reducing equipment downtime. Product Details: Connector Type: Butt Splice Contact Material: Copper Insulation Material: Polyolefin Terminal: Butt Terminal Material: Polyolefin Tubing with Solder inside Is Discontinued By Manufacturer ‏ : ‎ No Product Dimensions ‏ : ‎ 4.72 x 2.36 x 0.5 inches; 4.97 Ounces Item model number ‏ : ‎ Sopoby207 Department ‏ : ‎ Mens Date First Available ‏ : ‎ April 1, 2016 Manufacturer ‏ : ‎ Sopoby Best Sellers Rank: #11,413 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #91 in Butt Terminals #91 in Butt Terminals Customer Reviews: 4.6 4.6 out of 5 stars 7,890 ratings