Weight: 1.75 kg Polanik Discus CPD - robust and corrosion-resistant - The Polanik Discus CPD is particularly robust thanks to the materials used. The ring is made of a special corrosion-resistant alloy and the shells are made of a plastic with a very high proportion of glass fibres. Certain versions are World Athletics certified: 1 kg, 1.5 kg, 1.75 kg and 2 kg. The discs are ideal for training as well as for competitions. - Product details: - Ring made of special alloy - Bowls made of plastic - With tare screw - World-Athletics versions: - 1 kg, World-Athletics certificate I-11-0493 - 1.5 kg, World-Athletics certificate I-11-0495 - 1.75 kg, World-Athletics certificate I-11-0497 - 2 kg, World-Athletics certificate I-11-0499 Field of application: Competition Use: Outdoor Certificate: World Athletics Ring material: Metal Body material: Plastic Colour: Blue-silver Weight: 1,75 kg Diameter: 21,1 cm Ring weight percentage: 76 %