Gaiam Balance Ball Chair Stool, Half-Dome Stability Ball Adjustable Swivel Rolling Chair Drafting Stool for Desks in Office, Classroom, Doctors, Physicians, Massage Therapists, Salons - Black 23

Trideer Ball Chair Yoga Ball Chair Exercise Ball Chair with Base for Home Office Desk, Stability Ball & Balance Ball Seat to Relieve Back Pain, Home Gym Workout Ball for Abs, Pregnancy Ball with Pump

EVERYMILE Wobble Balance Board, Exercise Balance Stability Trainer Portable with Handle for Workout Core Physical Therapy & Gym 15.7" Diameter No-Skid Surface

DrfzCa Balance Ball Trainer-Half Ball for Yoga with Resistance Band and Foot Pump, Improve Workout Half Balance Ball,Exercise Balance Ball for Stability Training and Home Gym

Bosu 20 Inch Dynamic Non-Slip Travel Size Home Gym Balance Ball Pod Trainer for Strength and Flexibility with 6 Rubber Feet and Hand Pump, Blue