Search query: exercise ball stabilizer

Product: Black Mountain Products 2000-Pound Static Strength Exercise Stability Ball with Pump, Purple, 85cm PROFESSIONAL GRADE - Exercise and stretching balance ball for all ages
2001 POUNDS OF WEIGHT - B.M.P has created a strong holding balancing ball that holds up to a ton of weight
INCLUDES - Comes with a ball pump and a starter brochure to help first time users
SIZE OPTIONS - 45cm (5′ and under) 55 cm (5′ to 5′ 6″ tall) 65 cm (5’6″ to 6′ tall) and 75 cm (6′ to 6 5″) and 85cm (6′ 5″ or taller) Black Mountain Products Purple

Product: GoFit ProBall Stability Ball – Printed Exercise Ball for Yoga, Workout, Balance - Blue 55 cm The GoFit Professional Grade Stability Ball is a round, unstable surface, so you not only train the primary muscle groups but also the smaller stabilizing muscles as well.
PRINTED EXERCISE: The Professional Grade Stability Ball has exercises printed directly onto the ball, making this stability ball a fun, yet challenging way to stretch, tone, and tighten your body!
TOTAL WORKOUT: The GoFit Pro Professional Grade Stability Ball and Training DVD plus manual is very efficient, allowing you to see the results you want in a much quicker period of time.
INCLUDES: Included with the Professional Grade Stability Ball is a Brook Benten Training DVD, training manual, ball plugs, ball plug remover, foot pump, bicycle pump adapter, and measuring tape.
SIZES: The 55cm (blue) Professional Grade Stability Ball is recommended for persons 5’ to 5’5”, the 65cm (red) ball for persons 5’5” to 6’, and the 75cm (silver) ball for persons 6’ and over. GoFit Blue