Our Cast Iron Tri-Grip 20kg 25mm Standard weight plates are built to last. The Tri-Grip design allows for easy handling and heavy duty cast iron ensures maximum durability. The 25mm hole is compatible with standard sized bar sleeves. FEATURES - Cast Iron Weight Plates - 25mm hole diameter to suit Standard Barbells DIMENSIONS AND WEIGHT - Weights: 1 x 20kg Cast Iron Tri-Grip Weight Plate