Upgrade your select weight stacks economically and easier with BodyKore’s innovative Olympic plates weight extender pin. This allows serious lifters to add more weight to their equipment and take their training to the next level! Max out the stack, insert your BodyKore weight extender pin and begin adding plates. Designed to be used with 2-inch Olympic plates and a universal fit for all pin loaded machines, you should have no problems adding weight to your chosen machine.