Specification:

• RELIEVE STRESS FROM YOUR DESK These punch balls can attach to any surface to give you instant stress relief right at your fingertips
• RESILIENT SPRING KEEPS COMING BACK FOR MORE The durable spring bounces the punching ball back every time you hit it so that you can keep going until you're calm
• HEAVY DUTY COMPOSITION No matter how long you need to vent, this ball punch toy can take the heat over and over
• GREAT FOR HOME OR WORK ENVIRONMENTS Kill daily life stress at home or work tension at the job with these stress reliever toys
• INCLUDES EVERYTHING YOU NEED This desktop punching ball comes with an air pump to ensure that the ball is always inflated and ready for action