item name: gym ball diameter size:45cm,55cm,65cm,75cm,85cm,90cm120cm ... print or 3 colors stic Item description:yoga balldiameter for option: 45cm,55cm,65cm,75cm,85cm,90cm,120cmcolor:red ... build body and relax both mind and body as the ball is round like the earth we live on. c ... guarantee: EN71 and CE standard of 3 months guaranteeaccessories for choice: hand pump,foot pump,colorful poster,vcd.gift ...