Through fine polished and plating bright chrome, rust and beautiful, 72 tooth drive technology, rotating 5 degrees can drive, facilitate to use in small space.Features:Made from chrome vanadium, mirror polished for a fine finish, practical and long term use.72 teeth ratchet ring, small head profile, high torque capacity.Professionally heat treated for strength and practability.Chrome vanadium steel forging, gears and jaw hardening heat treatment, hard wear-resistant.Through fine polished and plating bright chrome, rust and beautiful.72 tooth drive technology, rotating 5 degrees can drive, facilitate to use in small space.Specifications:Size: 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 27mm, 30mm, 32mm (optional)Material: chrome vanadium steelColor: silver6mm7mm8mm9mm10mm11mm12mm13mm14mm15mm16mm17mm18mm19mm20mm21mm22mm23mm24mm25mm27mm30mm32mmItem length(cm)12.512.514.815.815.816.317.717.719.619.621.221.223.323.323.325.125.727.727.727.7333539Item weight(g)393945686570104104146140185180228224221353350440455400600750890Package size(cm)13 x 5 x 313 x 5 x 315 x 5 x 316 x 5 x 316 x 5 x 317 x 5 x 318 x 5 x 318 x 5 x 320 x 7 x 520 x 7 x 522 x 7 x 522 x 7 x 524 x 7 x 524 x 7 x 524 x 7 x 526 x 7 x 526 x 7 x 528 x 7 x 528 x 7 x 528 x 7 x 534 x 7 x 526 x 7 x 540 x 7 x 5Package weight(g)454550727075110110150145190185232230225360355445460405605755895Package list:1 x Wrench Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.