Our stability balance disk is easy to fill and holds air longer than other discs, even with continual use and extreme pressure.
Inflation - Push the needle firmly and all the way into the disc, please wet the needle and valve prior to inflation.
Made from premium materials .
Our 13 inch/33 cm diameter disk boost chair comfort with added support and a dual massage surface featuring small bumps and soft spikes.

Our disk works great as a wiggle or wobble seat and is an excellent alternative to a chair balance ball.

Strengthen and tighten core and back muscles with stability exercises that target a number of muscle groups.

size 5#
weight:400gram-420gram
diameter:21cm
color: white, black, yellow, red, blue, green, orange or custom color
support custom oem

ball deflated, into polybag, then into master carton for ocean shipping
carton size:60*40*42cm
100pcs per carton