Tommy's Gear Front Binding Post was made specially for our Dice Machine but can be used for any. It has a unique shape of a round gear.

Comes with full set-up which includes:
Front Binding Post, Brass Contact Screw, Nylon Ball, Set Screw, Hex Screw 8-32 x 1/2", 2 Insulated Washers, & 2 #8 Standard Washer