The Hayabusa Cobra Reflex Bag sharpens your reflexes with a rapid recoil spring that helps you develop punch speed, accuracy, and defensive maneuverability. The heavyweight base keeps the cobra bag securely in place as it swings and recoils up to 90° for honing rhythm and head movement. Perfect for all boxers, martial artists, and fighters of all skill levels.
Adjustable height: 61.4-70.9in (156-180cm)
Rebound ball size: 7.3in width, 9.8in height (18.5 x 25 cm)
Base dimensions: Diameter: 19.7in (50cm) Height: 14.6in (37cm)
Weight: Base tank with water is about 128lbs (58 kg)