Fully insulated 1/4'' (0.250'') nylon male double crimp push-on terminal for 12-10 gauge wire. Max 600 volts rating. When used properly, will have greater pull strength than standard push-on terminals. One crimp for the wire, and a second crimp for the wire's insulation. Nylon resits deformation. Temperature rating up to 221°F (105°C). 25 Piece economy pack.