【 Heat Shrink Wire Connectors】 Our heat shrink butt connectors adopt seamless thick tinned copper barrels with great corrosion resistance. 【Complete 300 Pcs Combo Kit】 This electrical wire connectors set contains 192 heat shrink butt connectors (84 Red 22-16 AWG, 60 Blue 16-14 AWG, 48 Yellow 12-10 AWG) and 108 wire nuts in 5 sizes (32 Gray, 36 Blue, 16 Orange, 12 Yellow, 12 Red). Leia Mais