Easy to fill with included pump and holds air after many uses and heavy force with air locking system
Convenient 2 pack
Thick and durable yet allows ideal levels of wobble to improve balance, focus and proper alignment
Wiggles to allow movement, avoiding muscle stress and improving posture for long periods of sitting
Large, bumpy surface makes this the choice of doctors and therapists for strength and body awareness
LIMITED TIME OFFER - SAVE 63% UNTIL August 1, 2017 - Hassle Free Lifetime Guarantee - Portable

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 11.3 inch
Height : 2.4 inch
Length : 14.61 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.95 pounds (View shipping rates and policies)

ASIN : B01JL196DU