The Ultra Rebound Speed Bag is based on the very same principle as Galileo's pendulum device. Bladder replace SKU is: LSBB
- Available in Extra Small (5" x 8")-- Small (6" x 9")-- Medium (7" x 10").
Additional shipping charges apply for this item. The exact amount is quoted at the checkout or by selecting to estimate your shipping charges in your shopping cart.
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