These colorful bumper plates made of rubber are robust and elegant. Dropping them from a height of 1 meter is not a problem, as the plates are very durable due to their optimal flexibility. A flanged stainless steel inner ring allows for quick and secure loading and unloading of the plates on any Olympic barbell. The full rubber coating of the weight plate and a Shore A hardness rating of 90 perfectly protects any surface from impact. The plates come in different colors depending on the weight, ranging from 5 kg to 25 kg in gray, green, yellow, blue, and red. Features: 50.5 mm encased stainless steel ring. Silk matte surface with high-end finish. Weight deviation with a tolerance of +/-1%. Available in weight sizes of 5.0 / 10.0 / 15.0 / 20.0 and 25.0 kg. Material: Steel with 100% natural rubber. Color: From 5 kg to 25 kg in gray, green, yellow, blue, and red.