【Size and Packing】Both ends of wrench include box end ratchet head and Open head with steel stamped size mark 1-1/16", Package include 1 piece. 【Material】Made by heat treated chrome vanadium steel for strength, polished and Chrome Plated for corrosion resistance. 【72 Tooth Ratchet】72-tooth precision ratchet gears only need minimal 5°to move fasteners. Make user work quickly, greatly improving work efficiency. 【12-POINT Box End】Provides a more precise and snugly fit to prevent slipping off while it working. 【Open End】It is angled 15 degrees.Provide you with an extra working swing arc when working in a narrow space, and can be flipped over for each rotation so that the fastener engages twice. 12-Point Box End
Providing a sure, snug fit on hex-shaped fasteners, a 12-point box end resists slipping off while you work, saving aggravation and your knuckles. To prevent round-off, it contacts and applies force to the flat sides of fastener heads rather than the corners.

72-Tooth Ratchet
72 teeth mechanism allows you to work in the narrow space with the ratcheting movement as small as 5 degrees.

15 Degree Angled Open End
The open end is angled 15 degrees so the wrench can be flipped over with each rotation to engage the fastener twice as often in tight spaces.