Body Builder Barbell Plates are ideal for commercial gyms or professional/professional gyms. The hard rubber coating will not dance or peel as a result of normal use. These boards are very thin and are great for stacking heavy loads on a loaded iron or plate rig. The rubber coating absorbs any noise and keeps the panels fitting together tightly. High quality rubber offers minimal odor unlike lower cost options. The stainless steel insert will not leave the plate and allows the plates to move onto the rails and machines off them easily. Product size: 20.2.7x20 ct. 1pcs 2.5kg Material: rubber, metal