DescriptionAre you looking for a professional, yet affordable butt wire connector? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional butt wire connector must meet you needs. It is one of the best choices for you.Features- Color: As shown. - Material: Copper. - Size: 13 x 7 x 2.1 cm. - All the non-insulated butt connectors are made of copper, has good electrical conductivity. - - With tin plated on the surface, make them has a better anti-oxidation and corrosion resistance performance, durable enough for your work. - These butt connectors easy to connect with electrical wire and strengthen its reliability and safety; Wire stop structure is conductive to insertion wire in right space to ensure the effect of compression. - These butt connectors are works good when building custom wire harnesses or making repairs to existing wiring. - A set of 200pcs, meet your need, various size for your choice. - Electrical wire can be connected without damaging in terminals.