Targeted muscle building with theGorilla Sports50/51 mm Rubber-Coated Grip Plate TheGorilla Sports 50/51 mm Rubber-Coated Grip Plate comes in the following weights: 1.25 kg, 2.5 kg, 5 kg, 10 kg, 15 kg, 20 kg and 25 kg.It is the ideal training accessory for basic and isolation exercises with the barbell as part of strength training or functional training. The Tri grip makes it easy to use the plate for exercises without a bar. Features: Cast iron corewith rubber coating Fits on all standard Olympic Barbells Three ergonomic handles Weight indication on each plate Rubber coating material: 50% natural rubber, 50% recycled rubber Useful information about effective barbelltraining Build up your strength training slowly - starting with light weights - and only increase the weight when your technique is perfect. The right technique prevents injuries and will help you perform exercises the most efficient way. Available in the following versions: 1.25KG (diameter 16 cm, width 3 cm) 2.5KG (diameter 20 cm, width 3 cm) 5KG (diameter 28 cm, width 3.5 cm) 10KG (diameter 34 cm, width 4 cm) 15KG (diameter 39 cm, width 4.5 cm) 20KG (diameter 44 cm, width 4.5 cm) 25KG (diameter 44 cm, width 5.5 cm)