SPIN DISC A ROTATIONAL DREAM Unlike other older rotational devices the Spin Disc has a larger oblong base (26"W x 24" L) that spins freely on an angle. Spin Disc accommodates other positioning devices. This product is ideal for all children or adults up to 125lbs. This three-dimensional toy features a spinning top disc that allows children to lie down sit kneel while spinning to improve balance and coordination. This unit is an unparalleled source and vestibular input for any sensory diet. A must have for your home or clinical sensory gym. Adult supervision recommended.