About this item Efficient Wrench: Ratchet anti-slip tooth design keeps the wrench head tight, with no slipping and flopping around, increasing anti-slip property by 30%. The ratcheting combination wrench grips fasteners, even when they become rounded due to long-term wear, and works better than most of the ratchet wrenches you've used before Sturdy and Reliable: This SAE and Metric wrench set is forged from high-quality chrome vanadium steel, and black electrophoretic paint after phosphating blackening, and has excellent rus corrosion, resistance, and a long service life. The wrench hardness up to HRC 50 makes the wrench able to bear more force 22 Sizes in Metric and SAE: 22 pieces highly quality ratchet wrenches set include 6mm, 8mm, 9mm,10mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4" combination wrenches, which can meet most repair needs in daily life. Each wrench has clear dimensioning for easy identification Easy Carry and Storage: The ratchet wrench set comes with a premium carrying case for easy organization and convenient storage. Each wrench storage case is marked with the corresponding wrench size for quickly finding the size you need Comprehensive Application: WORKPRO combination wrench sets have a wide range of application scenarios, including motorcycle repair, auto repair, home projects, bicycle repair, machinery repairs, garage engineering, and so on Overview Color: Blue, Gold, Black Brand: WORKPRO Material: Chrome Vanadium Steel Item Length: 16 inches Item Weight: 3012 g