Long flex-head ratcheting box end wrenches: 6 mm x 7 mm, 8 mm x 10 mm, 9 mm x 11 mm, 12 mm x 14 mm, 13 mm x 15 mm, 16 mm x 18 mm, 17 mm x 19 mm; and a Wrench holder. Extra long beam offers extreme reach and loads of leverage. Box end heads pivot 180 degrees to easily get around obstructions. 12-point openings snugly fit hex-shaped fastener heads, gripping the flat sides, not corners, to prevent round-off. 72-tooth ratchet gears need only a 5-degree working swing arc. Tekton flex head ratcheting wrenches are permanently marked in two ways: a high-visibility laser marking and a stamped marking. The ratcheting wrench bodies are from 6140 chromium-vanadium steel and heat-treat them to 42-49 HRC. The wrenches are abrasive-blasted to create a finely textured finish and then plated with a trivalent chrome process. The low-profile wrench holder handle folds up and fits into shallow tool cabinet drawers.