BLUSLM Power Rack Mounted Leg Extension and Curl Machine for Home Gym Equipment, Adjustable Leg Extension Attachment, Leg Press Attachment for Lower Body Leg Muscle TrainingSpace Saving: The power rack mounted leg extension and curl machine really surpasses traditional bench attached legs extensions. The squat rack attachments can save much space and its super efficient and smooth. You are able to do leg curls and extensions anytime at home. Weight capacity is 220lbs. Fit for Different Racks : Our leg extension machine fits 2x2,2x3,3x3 racks with 5 8,or larger holes. The power cage attachment is constructed with heavy