Speed Ball Training Set

*is a easy set up boxing device without complicated installation.
*It design helps develop speed, timing and punching accuracy. 
*Adjustable elastic rope system is design for user to fast adjust desire length or tension without tool require.
*Adjustable Door frame fixer can install to most of standard door frame and without damage the frame.
*One pair of flate boxing glove and 4' hand pump are included. water base weight after filled 6 kg
*Ball size: 20*25CM
*Base:31.5*13CM
*Rubber elastic tube 100CM*2PCS
 (Up and down)