Ensure the durability and performance of your coil tattoo machine with high-quality replacement back binding posts. Designed for a secure electrical connection and smooth machine function, each set includes: Back Binding Post – Provides a stable connection for optimal machine performance Screw – Ensures a secure fit and easy installation (2) Plastic Washers & (2) Metal Washers – Maintain electrical conductivity and prevent wear Available Options: Aluminum Back Binding Post – Lightweight and corrosion-resistant (Aluminator Series) Brass Back Binding Post – Durable and reliable (Iron Clad Series) Brass Back Binding Post – High-quality brass construction (Shogun Series) Copper Back Binding Post – Excellent conductivity for consistent performance (TMC Series) Brass Back Binding Post – Alternative brass option (TMC Series) Standard Back Binding Post – Versatile replacement option (TMD Series) Ideal for professional tattoo artists and machine builders, these binding posts provide secure, long-lasting performance for coil tattoo machines.