Description 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. Each collar weighs 0.25 kg, adding 0.50 kg to each lift when in use. The Öppen Collars won both the RedDot and iF DESIGN AWARD in 2021. With smart features such as integrated magnets, single-handed lever operation and exceptional clamping force, the Öppen Collars delivers a better lifting experience. Easy to UseTo use Eleiko Öppen Collars, simply place each collar next to the weights and press the lever down to lock the collar into place. Magnetic HoldThanks to the integrated magnets, lifters can stick the collars on stands, racks and benches when changing weights, keeping the collars off the floor and close at hand. The magnets also ensure a tighter fit and hold between collars, the plate hubs and change plates for less plate movement during lifting sessions. Sustainable DesignEleiko emphasizes product longevity and durable design to minimize environmental impact. Through quality construction and sustainable materials, the Öppen Collar is designed to last. The aluminum casing, NBR rubber and internal components are recyclable. Additional Information Features Designed ForSecurely fastening barbell weights during training sessionsInnovative DesignPatent pending open design supports faster weight changes and encourages collar useMagnetic HoldIntegrated magnets for easy storage, as well as tighter fit and hold between collars, plate hubs and change plates for less plate movement.Sustainable DesignDesigned for durability with sustainable and recyclable materials Specifications Unit of measurementSold in pairs Article code3085487 Width105 mm / 4.13 in. Weight0,5 kg / 1.1 lbs Tolerance+/- 1% Length101 mm / 3.98 in. Height37 mm / 1.46 in. Warranty1 year Spec Sheet