Item Type: Yoga Ball Material: PVC Gross Weight: 1100g / 38.8oz Color: Grey Specification: 65cm / 25.6in (recommended for 160-165cm height) Load Bearing: Max. 300kg Package List 1 x Yoga Ball 1 x Foot Air Pump 2 x Air Plug 1 x Air Extraction 1Anti Slip: Matte finish with horizontal ribs around to improve grip and prevent slipping, provide stability and balance in every movement, and make it easier to hold, grasp, rebound, squeeze or support. 2Explosion Proof: The yoga ball is made of super thick high density PVC material, which can withstand daily wear and tear. It can withstand 225 kg/496 lb. Designed to safely deflate by rotating incisive objects rather than exploding like balloons, explosion proof and safe. 3Multifunction Fitness Ball: An ideal tool to improve your health. It will help you improve your abdominal strength, posture and greater flexibility to strengthen your back, reduce your size and develop your muscles. Especially suitable for pregnancy and childbirth. But it can also be used as an office chair to improve posture and relieve back pain. 4Applications: Yoga balls are ideal for use in the gym, home or office. Put it on a horizontal or vertical surface and start exercising. Suitable for yoga, Pilates, basic training, balance, gym stretching, thigh training or office exercise; 5Easy To Clean: This balance ball chair is easy to maintain. It is non slip and easy to clean. Even if you sweat, you will not feel very wet and uncomfortable. It can be cleaned with a damp soft cloth and placed in a ventilated place.