44SPORT Pair of Olympic Bumper Plates - Two All Polymer Rubber Technique Weights OLYPIC BUMPER PLATES: Pair of 5 lbs / 2.3 kg Solid construction weights, for resilience and elasticity. FOR WARM UPS: Low weight great for warm ups, microloading, beginning athletes, and advanced routines. HIGH QUALITY: Standard sized for Olympic barbells and plates, 17.5" outer diameter. Avoids having to mix iron and bumper plates. IMPROVES TECHNIQUE: Use to learn and practice technique for deadlifts, olympic lifts, cleans, snatches and more with our rubber plates. 100% GUARANTEED: Quality materials and construction, with the 44LLC risk-free, satisfaction guarantee. Try this today and boost your routine.