DURABLE MATERIALS: Made of high quality polyvinyl chloride. High-impact PP rubber is set with 12 shape retention rings and fixed to a high-density PVC base to handle weights up to 660 pounds!
SLIP RESISTANCE & ANTI-BURST: The exercise ball base is equipped with 6 anti-slip rubber feet, extra 1.2in thick base and anti-skid cloud texture, which can improve users' stability to a maximum extent, allows you to safely stand, jump, kneel, or lay on this balance trainer, achieving a completely worry free workout.
MULTIPURPOSE EQUIPMENT: This equipment features are strengthens muscles, improves posture, balance, and core stability, helps prevent back and spine pain.
PORTABLE DESIGN: A lightweight design combined with easy setup makes this an easy accessory to your next workout at the beach, park, or anywhere