With its innovative patent-pending design, Eleiko Öppen Collars secure barbell weights quickly and easily, improving lifting performance while encouraging safety. Simply place each collar next to the weights and press the lever down to lock them into place. The unique open design is accessible, easy to use and promotes faster weight changes, and the Öppen Collars were selected as a finalist for the iF DESIGN AWARD 2021. With smart features such as integrated magnets, single-handed lever operation and exceptional clamping force, the Öppen Collars delivers a better lifting experience.