- Olympic or Standard available
- Handle sizes available:
- Olympic - 2 3/8", 2 7/8", 3 1/2"
- Standard- 2", 2 3/8", 2 7/8", 3 1/2"
- see Revolving Loadable Dumbbell Handles to order more than one size
- some Olympic collars may not fit, screw style like T bar collars will work