Bulk Pack of 20 Sets - As Low As 50¢ Per Kit!
Each set includes four pulleys:
- 10mm diameter with a 2mm dia. hole
- 20mm diameter with a 1/8 dia. hole
- 30mm diameter with a 1/8 dia. hole
- 40mm diameter with a 1/8 dia. hole
Bulk Pack of 20 Sets - As Low As 50¢ Per Kit!
Each set includes four pulleys:
