Sit’n’Gym Ball with Feet

A useful classroom tool. This ball chair can improve sitting posture and provide movement while sitting. Helps maintain alertness. Feet prevent the ball from rolling.

It is important to keep in mind that when your in a seating position, an angle of nearly 90 degrees has to be formed between the legs and thighs. For this reason, the choice of the ball may differ from the charter depending on the size and weight of the user. Colour: green.