• Bumper plates are constructed of high density rubber with solid stainless steel inserts that can withstand repeated drops and with minimal bounce
• Each bumper plate has an inner ring with a diamter of 2" and fits any olympic barbell, dumbbell bar or sled with a 2" diameter
• Black bumper plate is labeled LB and KG in white for easy identification and labeled in both lbs and kgs
• IMPORTANT - 10lb plates can bend when dropped ALONE while on a barbell