With the quick push of a button, the clamp slides open or closed making repairs and maintenance as quick and easy as it could be. This premier upgrade for your shop repair stand has a clamp opening to accommodate tubes up to 2.6?, with a jaw width of 3.25?. Features: 360deg bicycle rotation Patented Secure-Lock clamp features ratchet-action closing and push button release Easily retrofits to existing commercial repair stands Heavy duty materials resists corrosion and rust 3-year warranty Clamp opening accommodates tube diameters up to 2.6? (66mm) Jaw width 3.25? (82.5mm) Weight 5.75 LBS. (2.6kg)