Rubber Bumper Plate 5 - 25 kgFor Effective Strength Training: the Solid Rubber Bumper Plates from Gorilla Sports from 5 kg, 10 kg, 15 kg, 20 kg to 25 kg The 5 kg, 10 kg, 15 kg, 20 kg to 25 kg bumper plates from Gorilla Sports have been specially developed as high quality solid rubber weight plates for weightlifting. They are robust, versatile and can withstand a fall from a great height without damage. The 5 kg, 10 kg, 15 kg, 20 kg to 25 kg Bumper Plates from Gorilla Sports in