Description: Balance disc is a space-saving alternative disc to a therapy ball and sitting wedge. One try， you will be addicted to its feel， benefit and use. It will promote an upright posture， improve balance， exercise trunk musculature and integrate vestibular responses. Ideal for the clinic or a send-home therapy tool.

Main Features:
- Balance disc can not only improve body posture and balance but also strengthen back muscles
- Ergonomic seating， relieving back pain and shoulder ache
- Made of imported PVC， no toxic material and environmental protection
- Constructed with specific thickened material and technology， durable， practical and safe for exercise lover
- Bearing force is equal to 180kg
- Specially feature with high density knobbed top surface for tactile stimulation and smooth bottom surface Application: Large-sized Waist Wriggling Plate
Color: Blue
Color Custom Picture: 1
Function: Body，Legs，Waist Package weight: 0.978 kg
Product Size(L x W x H): 33.00 x 33.00 x 2.00 cm / 12.99 x 12.99 x 0.79 inches
Package Size(L x W x H): 34.00 x 34.00 x 3.00 cm / 13.39 x 13.39 x 1.18 inches Package Contents: 1 x Twist Board