Step - Height Adjustable? - No

1. Safe & Slip Resistance：Maximum user weight: 800 lbs！The Joinfit Pro BALANCE TRAINER, better than BOSU,  is a newest version of balance trainer in the market which features in its upgraded spiral textured matte surface made with environmentally friendly PVC that can be effectively slip resistant, allowing you to safely stand, jump, kneel, or lay on this balance trainer, achieving a completely worry free workout.
2. 100% Safety：When it comes to user’s safety, Joinfit PRO never settles fro the second best, this half fitness ball is made of environmentally friendly PVC to ensure a 100% healthy and safe to use, without any worry of possible allergy. Also, the stable base is designed with 360 degree TPR anti-slip floor ring and finished in anti-skid texture, improving users’ stability to a maximum extent. Last but not least,  the tested and verified anti-burst technology guarantees a safety use.
3. Versatile Workout Balance trainer： Exercise half ball with anti-skid spiral texture, which is the newest design in the current market, is compatible with a variety of exercises including lower-ab crunch, plank, triceps dip and more, ideal for users of all ages to increase core strength, stability and flexibility and making the best of your home fitness routine.
4. Easy Maintain & Storage & Portability： This anti-burst half stability ball is durable and easy to clean after use. And easy to be deflated for a convenient carry and storage at home, office or gym.

ME-7