VEVOR Heat Shrink Butt Connectors, 330PCS, Waterproof Solder Seal Wire Connectors Kit, Electrical Terminals Insulated Solderless Wiring, 4 Colors 4 Sizes 26-10 AWG, for Industrial Marine Automotive Ample Quantity Precise Matching Quality Materials Easy to Use Widely Applicable High Tension Resistance Red: 22–18 AWG, 150 pcs,White: 26–24 AWG, 48 pcs,Main Materials: Solder + Polyolefin with Built-in Adhesive,Unit Count: 330 Pieces,Blue: 16–14 AWG, 100 pcs,Yellow: 12–10 AWG, 32 pcs,Waterproof/Dustproof Rating: IP67,Color: White, Red, Blue, Yellow,Item Model Number: SDM031652,Connector Type: Heat Shrink Crimp,Terminal Type: Butt Connectors,Shrink Ratio: 3:1