20kg plate set is designed as an add-on weights for the 20kg adjustable curl bar and barbell sets as you get stronger. With these additional weight plates, you can build progression needed for maximum muscle development. Additional plates have the same quality and look as the weight plates that come with Iron Gym barbell and curl bar. Perfect for progressive training 2 floor friendly vinyl-coated weight plates center hole diameter: 25 mm ( 1 ). Weights included: 10kg x 2 suitable with: iron gym barbell set, Iron Gym curl bar set floor-friendly with vinyl coated weights. About the product: 2 pieces in this weight set. Composition/Material: Bar material: vinyl. Weight: Total package weight 20kg. Dimensions: Size H34.5, W5.6, D34.5cm. General information: