*Rubber Winding Checks

Soft rubber compound will stretch to fit all of the blanks I sell and most of the others on the market. Price is for 1

Size 1: 10mm Outside Diameter, 4.2mm Inner Diameter

Size 2: 11.3mm OD,  2.75mm ID

Size 3: 11.5mm OD,  3.75mm ID

Size 4: 12.6mm OD, 4mm ID