‎13.5 x 13.5 x 3.5 inches

Make sure this fits by entering your model number.
PREMIUM BALANCE EXERCISE KIT – Four balance pods plus One balance pad, this unique combination offers comprehensive workout routines to improve circulation, enhance coordination, and restore your natural energy
SOFT HEDGEHOG SPIKE – Balance domes feature a spiked hedgehog-like texture to help with traction and stability. It is also helpful to massage your feet and increase blood flow