Features: 

• Designed for repeated slamming on solid surfaces
• Perfect for improving functional fitness levels
• Use for various throwing, swinging and rotating exercises
• Sand filled ball prevents bouncing and rolling in-between slams
• Tyre tread pattern PVC surface for improved grip and durability
• Helps to build core strength as well as target your shoulders, back, arms and legs
• Ideal for improving endurance, speed and power

Measurements: 

• 2kg slam ball – 10kg slam ball = 23cm diameter
• 12kg slam ball – 30kg slam ball = 28cm diameter
• 35kg slam ball – 50kg slam ball = 33cm diameter
• 55kg slam ball – 70kg slam ball = 36cm diameter
• 75kg slam ball – 100kg slam ball= 38cm diameter