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 MANUFACTURER WARRANTY - B.M.P exercise balls come with manufactures warranty to ensure safety 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)