Please check the attachment is compatible with your rack before ordering Suitable for all our T-Series range, or racks with 50x50mm box section uprights, and 1-inch (26mm) holes. J-Cups are an essential part of every rack setup. Allowing you to safely and securely store your barbell ahead of lifts like bench press, squats, shoulder press, etc. Our J-Cups offer superior strength, with 7mm thick steel and a robust high density plastic lining for added protection. Product Details: Black powder coat finish High density plastic protective lining Sold as a pair Compatible with our T-Series racks, or racks with 50x50mm box section uprights, and 1-inch (26mm) holes. Specification - Per J-Cup: Total Length - 150mm Usable Length - 55mm Height - 190mm Width - 50mm Maximum Load Capacity (combined) - 250KG