Inflatable Balance Disc NSRC Fits most standard wheelchairs and

Fits most standard wheelchairs and chairs

At under 9 ounces with a compact build

Women's: 7 – 9

4 (AAA) batteries and illustrated user manual

Are the two colors the same firmness

Inflatable Balance Disc NSRC Fits most standard wheelchairs and60 Day Guarantee View Details > Features ACTIVE SEATING Promotes increased focus and concentration while improving core stability and balance TONE & STRENGTHEN MUSCLES Activate muscle and effectively strengthen, stabilize and tone muscles RELIEVES BACK PAIN Great for those who stay seated throughout the day, the cushion provides tension release to reduce back pain and fatigue DUAL TEXTURED SURFACE Includes a raised dimple surface for greater traction