Amazon Price:$3.39$3.39You save: (%)(as of June 15, 2019 6:23 am – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.
It is gym ball air stopper. Fits for most gym ball size: 55cm, 65cm , 75cm and 85cm. Features: Material: Plastic Length: 5.2cm Top diameter: 1.2cm Package: Quantity: 5 pieces