Gaiam Essentials Balance Ball & Base Kit, 65cm Yoga Ball Chair, Exercise Ball with Inflatable Ring Base for Home or Office Desk, Includes Air Pump - Purple

Retrospec Luna Exercise Ball, Base & Pump/Ball & Pump with Anti-Burst Material - Fitness Gym Swiss Ball - Perfect for Balance, Stability, Yoga, Pilates, Pregnancy & Birthing - 65cm - Black

Exercise Ball Chair 65CM with Fabric Cover, Pilates Yoga Ball Chair for Home Office Desk, Pregnancy Ball & Balance Ball Seat to Relieve Back Pain, Improve Posture, Birthing Ball for Pregnancy (Gray)

ALINCO WBF065W Balance Ball, Diameter 25.6 inches (65 cm), Chair, Stool, Lightweight, Includes Air Pump, Exercise Manual, Stretching, Fitness, Yoga, Exercise, Balance Exercise, Home Use, White

Costway 65cm Yoga Ball Sitting Chair, Pilates Exercise Balance Training Yoga Ball w/Cover & Resistance Bands, Ergonomic Stability Ball Chair w/Handle & Pump for Home Office Desk, Brown/Grey (Grey)