All 13 of the SAE wrenches have a smooth 72 fine tooth ratcheting mechanism, pivoting head for off angle fastener engagement and to reverse you merely flip the wrench over. They range in size from 1/4 to 1 inch. All are chrome vanadium steel with a bright polished chrome finish and come on a re-useable storage / transportation rack. 72 tooth ratchet design for fast performance. Less than 5 degree sweep for use in tight spots.Sizes included: 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16 and 1. This item is in the category "Home & Garden\Tools & Workshop Equipment\Hand Tools\Wrenches\Wrench Sets". The seller is "jbtoolsales02" and is located in this country: US. This item can be shipped worldwide.