23cm diametre durable anti burst, pvc construction max weight capacity 200kg corresponding core balance fitness equipment available unlock your core potential and perfect your posture with the compact yet mighty core balance pilates ball. At a versatile 23cm diameter, this inflatable ball is your secret weapon for enhancing stability and strength during yoga and pilates practice. Crafted from extra thick, anti burst pvc, this little wonder is built to last, featuring an abrasion resistant surface. Even if accidentally punctured, its anti burst design means it will slowly deflate, giving you peace of mind. The textured, anti slip surface ensures it stays firmly in place, providing superior grip when squeezed between your legs or used as a support. Don't let its size fool you this tough ball can support a massive weight capacity of 200kg that’s over 39 stone!. It’s also tested to be completely free from harmful chemicals, ensuring a safe workout. Complete with an inflation tube and stopper plugs, it’s easily deflated for compact travel, so you never have to miss your core workout.