Engineered for speed, rhythm, and control, the Ultra Rebound Speed Bag is built on the same principle as Galileo’s pendulum device, providing unmatched rebound consistency and performance. Its design allows for smooth, lightning-fast movement, ideal for improving hand-eye coordination, timing, and endurance. Available in three sizes—Extra Small (5" x 8"), Small (6" x 9"), and Medium (7" x 10")—this speed bag accommodates a range of training intensities and skill levels.