●Heat shrink wire connectors: All in one solution kit, includes heat shrink spade connectors,fork connectors, ring connectors and quick disconnect male/ female spade. ●The electrical connectors are durable and easy to use: Tinned copper core for good conductivity, external heat-shrinkable tube, making the wire connection stronger, and having waterproof and anti-leakage functions. ●A variety of terminals combinations: 240PCS Heat Shrink Wire Connectors suitable for 3 sizes of wires (AWG22-10), with 8 types of Connectors, which could be used in different situations. Provide time-saving and space-saving options for wiring projects. ●This butt connectors Kit Comply with all electrical standards:Connectors for wiring, very suitable for circuit applications such as ships, automobiles, motorcycles, households, etc. ●Our wire connectors kit specifications: 240pcs, weight 365g, packing size 19.5*13.2*3.8cm.