RGGD&RGGL Exercise Ball Chair(55-75cm), Extra Thick Yoga Ball with Stability Ring, Workout Guide, Anti-Burst Balance… $27.79 – $32.79 Package Includes: 1 exercise ball,1 upgrade stability ring,1 set of accessories,2 adjustable resistance bands with carabiner ,1 extra thick quick inflation foot pump,workout guide. Safety:Extra thick and hypo-allergenic anti-burst material support at least 2200 lbs,one of the strongest exercise balls on the market.With 26 anti-slip belts minimize the possibility of accidents. Home gym workout station:Meet all your workout needs,whether it’s Yoga, Pilates,Muscle Training,Balance Training,Core Strength Training.We’ll send you workout guide help you with the exercise.