Chrome Vanadium Steel Forging For Durability And High Torque Max-Drive Design Of The Box End Allows For 15% More Torque And Helps Reduce Fastener Rounding 15-Degree Box End Offset For Additional Knuckle Clearance Full Polish Plating For Anti-Corrosion Protection And Easy Cleaning Limited Lifetime Warranty Includes 3/8-In Ratcheting Wrench 7/16-In Ratcheting Wrench 1/2-In Ratcheting Wrench 9/16-In Ratcheting Wrench 5/8-In Ratcheting Wrench 11/16-In Ratcheting Wrench 3/4-In Ratcheting Wrench