Spring Collar Clip
Clamp Ring for bars and dumbbells without thread with 28mm diameter.
Star Collar for bars and dumbbells with thread diameter 27mm and 28mm.
Spring Collar Clip for bars and dumbbells with a diameter of 50mm
Crossfit Collar Clamp for bars and dumbbells without thread with a diameter of 50mm.
Automatic Clamp Collar for bars and dumbbells without thread with diameter 28mm.