The Togu Powerball ABS fitness ball is made of patented material and is absolutely safe to use. The abbreviation ABS stands for Anti-Burst-System. The advantage: in case of external damage, the ball does not burst, but the air only escapes slowly at the damaged area. This exercise ball is also very popular for the trendy sport of beach jumping. - Product details: - Anti-burst system - Space-saving up to a dynamic load of 90 kg Load capacity: up to 500 kg, up to 400 kg, up to 300 kg, up to 500 kg, up to 400 kg, up to 300 kg, up to 250 kg, up to 200 kg, up to 150 kg - Features: anti-burst system - Type of ball: sitting ball, large exercise ball, fitness ball, large exercise ball - Area of use: rehabilitation, therapy - Diameter: 40-60 cm, 55 cm, 55 cm - Max. Load capacity: 500 kg - Material: Crylon - Colour: silver - Weight: 1.0 kg