Olympic lock jaw collar and anytime bumper plates are

and anytime bumper plates are used on a bar

A neodymium magnet is embedded in the handle enabling convenient storage to you rack

The exceptional clamping force keeps the weights secured during workouts

Weighing in at half a pound per set

Olympic lock jaw collar and anytime bumper plates areThe Olympic features an improved design to increase strength and holding power over 50% from the classic version. The larger lever and uni body design ensures easy installation and removal of the collar during workouts, while the elastomer pads and the resin frame protects the bar and plates from damage. Lock Jaw is the best barbell collar choice for the lifters who demand maximum performance and durability from their equipment. * For use with bumper