Exercise GYM Yoga Ball Fitness Pregnancy Birthing Burst + Pump 85cm Description EXERCISE BALLS: AN ULTRA HARD CONSTRUCTION FOR PERFECT WORKOUTS If you're tired of abs and want an ultra-durable, explosion-resistant,-quality exercise ball that's perfect for hard workouts and everyday use, our exercise balls are the ideal choice for advanced-use beginners -level features 4000 pound static weight limit with 600 pound explosion proof 2mm BPA Free & PVC Construction (Competitors use 0.50mm) Raised, reinforced-slip ridges for those advanced level yoga moves Leak-free, trouble-free and worry-free to use plug and pump removal tool included Our exercise balls are made of ultra-resistant and explosion-resistant rubber, perfect for heavy or tough exercises, with a non-slip surface for safe, everyday use. Perfect for men and women So what size is right for me? The exercise ball you need depends on a few things: your height, the length of your legs, and the purpose of the ball. The correct size exercise ball will allow a 90 degree angle to your knees and thighs so that they are to the floor while sitting. Features: RESPONSIBLE MATERIALS - Made from grade PVC materials that are, BPA, and phthalate free. Safe for you and your family HIGHEST QUALITY EXERCISE BALL: Durable,-wrinkle PVC with a capacity of up to 3000, thick, and odorless. USE IN THE HOME OR OFFICE: ideal to strengthen the core muscles, improve balance, lose weight, tighten and tone, etc. This top-quality exercise makes working more effective SIZE: 85cm Helps overall body muscle, balance and co-ordination Ideal for yoga exercises Safe, durable and easy to use Package Includes: 1 x EXERCISE GYM YOGA BALL FITNESS PREGNANCY BIRTHING BURST 1 x PUMP