Features: 

• Improve coordination, body awareness and dynamic balance
• Helps to build core strength
• Helps to improve your balance which can help with body toning and posture.
• Features a flat side and a dome side covered with small spikes, meaning you can use them flat or dome side up for varying levels of difficulty.
• Material: PVC
• Dimensions: 17cm x 8.5cm
• Maximum user weight – 100kg