it can stretching from 860mm-1200mm. it is pretty apperance and it has 4 wheels for moving tire display rack tire display rack( yellow):material:metalsurface:powder sprayingfeature:stretchingapperance:prettyquality:durablePRODUCT DETAILS:using size:860-1200*450*1170mmN.W:6.1kgsG.W:7KGS