The Everlast Powerlock Cobra Bag sharpens your reflexes with a recoil spring that helps you develop speed, accuracy, defense. The weighted base keeps the bag securely in place as it swings and recoils. Perfect for all boxers of all levels.

• Mid located compression spring gives Cobra style performance
• Unique internal spring system offers a dual level spring rebound, that can easily be adjusted
• Small lightweight foam ball for advance target control, ideal for moderate to expert training
• Height is adjustable with screw and pull dial to secure it in place
• Large two-piece base can be easily filled with water or sand for stability
• Max setup height: 183cm
• Engineered for: Endurance Reflex & Hand Eye Coordination
• Level: Advanced Training - Level III