Ranbow Exercise Stability Ball, 2200lbs Anti Burst and Slip Yoga Balls, Perfect for Body Balance, Fitness Professional Grade Workout Equipment - 55cm/65cm/75cm Available w Pump and Exercise Guide BENEFITS - Anti-Burst non-slip exercise ball is ideal for shoulder, thigh toning and increasing flexibility, helping you maintain a healthier lifestyle through physical activity that is fun and easy ANTI BURST - With the help of thick and durable material, our fitness balls are rated to 2200 pounds to not burst; Able to stand up to the most rigorous workout conditions; This balance ball will not burst if punctured, it will slowly deflate OPTIONS - Offer you three sizes and colors of the exercise fitness balls: 55 cm (for people 5ft to 5'6); 65 cm (for people 5'6 to 6ft); 75 cm (for people 6ft to 6'5), Solid Blue, Pink, Purple SUITABLE ALL AGES - No matter you are male or female, young or old, beginner or athlete, you can use our stability balls to work out your fitness. Great addition to home, office, gym and class SATISFIED - Come with a 2-year 100% Ranbow Satisfaction to make your purchase worry free. Our swiss ball is made of highest quality PVC material, which is phthalates free and doesn't contain any heavy metal elements