• Patent Pending
• Durability: Industrial spring combined with metal fabrication in California ensures a strong dependable product that has a quite spring
• Warranty: All metal mechanisms are covered for 1 year. 
• Fastest action spring on the market. The spring allows the bag to move at fast, realistic pace, which is great for a shoulder and conditioning workout.
  
• International Shipping - Please see our FAQ page for further support

The Cobra bag is a reflex specialized punching bag that is great for professional use. For maximum spring reaction, the Grodex Cobra fab is made to be drilled into the ground.  The small metal base allows the user to get close to the bag and a high-grade carbon steel spring for maximum action.  Exclusively manufactured by Grodex Inc. in San Francisco Bay Area California.

• 1-year warranty on Spring
• No Warranty on Punching Ball
• Height-adjustable telescopic pole
• Weight of packaging 35 lbs

From 5' to 6'6" (60" to 78")

Real Genuine Cowhide Leather

High Performance Customized Carbon Steel Spring

11.5" by 11.5"

Ships next day.