INCLUDES A CLAMPING VISE FOR ADDED SECURITY: Attach the vise firmly to the desk and you can enjoy much more secure support than with the suction cup alone; it will remain fixed in place for as long as you wish. Plus, you'll be able to remove it in seconds. RELIEVES STRESS IN SECONDS: When you're stressed at the office, cast off your frustrations without leaving your chair and enjoy instant gratification at home, in the office...or anywhere stress lurks. EXTREMELY ROBUST BAG: This little inflatable punching bag can really take the onslaught of your fists. What's more, the synthetic leather (PU) can withstand thousands of blows and it will still look like new. ENTERTAINING FOR EVERYONE: In no time, you'll become the office favorite. Your colleagues will all want to try the punching bag. This entertaining toy will be a hit with everyone and it's a great gift for adults, kids, men, boys Ball diameter about 15cm Due to factors such as Manual measurement and display differences, there may be slight differences between individual products and pictures, please forgive me.