Characteristics : + Barbell clamps made of high quality ABS and steel will not rust, sturdy and durable. + The dumbbell clamp is portable, durable and lightweight, which makes fitness easier. + These dumbbell collars won't slip during training and last longer than many other collars on the market. + Perfect for many fitness equipment, weightlifting, crossfit, powerlifting, etc. + Use it to improve your balance, coordination, flexibility and endurance at home. Characteristics : - Materials: ABS and metal. - Diameter: 28mm - Weight: 60g. - Color: Silver + Black Contents : 2 dumbbell clamps. Remarks : 1. Please refer to the measurement, a little measurement error is possible. 2. Due to your monitor settings, camera or other factors, there may be a slight color difference. 3. Color differences are possible. Please note the physical point. + Barbell clamps made of high quality ABS and steel will not rust, sturdy and durable. + The dumbbell clamp is portable, durable and lightweight, which makes fitness easier. + These dumbbell collars won't slip during training and last longer than many other collars on the market. + Perfect for many fitness equipment, weightlifting, crossfit, powerlifting, etc. + Use it to improve your balance, coordination, flexibility and endurance at home.