50pcs Premium Brass 12-10 (Yellow) Gauge Solderless Crimp Bullet Plug Connectors (Female) by A Plus Parts House Color Coded Insulation for easy identification Manufactured from High Strength Brass Electro-Tin Plated for corrosion resistance Easy Entry Expanded Insulation eliminates strand "Hang Up", increasing crimping rates and provides mechanical strain relief 50pcs per package