GYM GRADE ANTI-BURST BALANCE BALL - The LuxFit Exercise Ball is extra thick to increase durability and avoid bursting. Workout BallINCLUDES EASY TO USE FOOT PUMP - Use the stability ball to Tone, sculpt and chisel your shoulders, arms, thighs hips, glutes, abs, and other muscles. Gym BallSLIP RESISTANT AND STURDY YOGA BALL - Made from high-quality slip-resistant material. How to inflate?A. Leave the ball at room temperature for a few hours;B. Connect foot pump to the ball's air valve;C. Inflate the ball to about 80% of the recommended size. Let it sit for a few hours, then inflate it to the recommended size;D. Insert the plug completely;Sizes: 55cm* Non-Slip surface* Soft-touch feel* Ideal for improved seating posture, improve your stability and balanceSPECIFICATIONS:* Condition: Brand new* Material: PVC* Colour: Blue* Swiss Ball Diameter: 75cm* Rated up to 200kg* Free Air pump