Simple, easy and safe to install. Each Spinner comes with5 shaft adapters (5mm, 6mm, 1/4", 7mm, 5/16"). Features a unique, nylon insert lock nut design for attaching the back plate and spinner - giving a solid & secure hold. Designed with safety in mind.
Weights:
- 2" (50.8 mm) - 29grams
- 2-1/2" (63.5 mm) - 44grams
- 3" (76.2 mm) - 65grams
Made in USA