Rapid 12mm Pulleys (2mm Bore) Pack of 10

Miniature Pulleys - Rapid PEN 2906/10, 12mm miniature pulleys which will push-fit on to 2mm shafts, commonly found on miniature motors. Rapid 12mm Pulleys (2mm Bore) Pack of 10

Price: 3.16 from Rapid Online Rapid Electronics Ltd.