Featuring an easy to use tri-grip design that offers more comfort and mobility when performing single plate exercises. The tri-grip design also allows for quick and easy changeovers when adjusting weights before or between sets. These plates have a solid cast iron core, and fully coated in a low odour rubber. Suitable for any Olympic (2"/50mm) barbell, machine, or attachment. Fixed metal inserts for added strength and stability when on the bar. Dimensions (Thickness / Diameter): 1.25KG (25mm / 160mm) 2.5KG (30mm / 200mm) 5KG (37.5mm / 240mm) 10KG (40mm / 330mm) 15KG (45mm / 350mm) 20KG (50mm / 400mm) 25KG (55mm / 430mm) What is included in each set? 100KG Set of our Olympic Tri-Grip Weight Plates: 5KG x 2 10KG x 2 15KG x 2 20KG x 2 107.5KG Set also includes a pair of 2.5KG & 1.25KG Plates. 150KG Set of our Olympic Tri-Grip Weight Plates: 5KG x 2 10KG x 2 15KG x 2 20KG x 2 25KG x 2 157.5KG Set also includes a pair of 2.5KG & 1.25KG Plates. Sold in pairs. *Please note, unlike bumper plates, rubber tri-grip plates are not suitable to be dropped.