Weight: 0.6 kg, yellow Trial Discus - For beginners and professionals - The Trial Discus is the perfect training device for learning throwing techniques and is used in the athletics field. Your advantage: Whether left-handed or right-handed, anyone can train with this. A grip recess is provided on the discus for beginners. Advanced users utilize the integrated grip indentations and the competition stance. - Product details: - Thickness (Inner/Outer) 4.1 cm/1.8 cm Application area: Training Usage: Indoor, Outdoor Color: Yellow Body material: Plastic Diameter: 20 cm Ring material: Plastic Weight: 0.60 kg.