Park Tool Frame & Fork Straightener. Features: FFS-2 accommodates up to a 1-3/4" (44mm) diameter tube (35% larger than the FFS-1) Over 8" of adjustment for differing leverage and sizing Curved, notched lever arm with fulcrum and open hook Open hook design for frames, forks, cranks, handlebars Vinyl-coated handle, hook, and fulcrum protective comfort Reinforced, chrome-plated steel construction Specs: Description: frame & fork straightener, FFS-2