Sporting for Balance.Play by Feet Balancing Exercise.Montessori WOODEN Disc FEET BALANCING Exercise BALANCE COORDINATION Educational. A thick circular engineered wooden board for playing balance by standing over the shape of feet. Feet shapes may be in pink or in white. This excellent piece of wooden Montessori equipment will help kids develop balance, body control and equilibrium. Improve coordination and general gross motor skills. Size: 40 cm in diameter