Feature: *Made of high-quality materials, with rust proof treatment, high hardness, strong toughness, firm and not easy to deform. *It is made of chrome vanadium steel with high hardness, cutting and long service life. *The outer hexagon screw head can be used with a socket wrench, which is stable in clamping and convenient in . *Multi size combination, size range 9-27mm, for different environmental needs. *Suitable for removing damaged, rusted, stuck and corroded nuts and nuts. Specifications: Product Name: Nuts Splitters Material: Chrome Vanadium Steel + Carbon Steel Color: Silver, Black Optional Size: (Approx. ) 1#: 77*12*12mm(For 9-12mm) 2#: 103*16*14mm(For 12-16mm) 3#: 130*22*18mm(For 16-22mm) 4#: 148*27*21mm(For 22-27mm) Suitable for: remove rusted nuts, screws, screw heads, bolts, . Quantity: 1pc Package Included: 1 × Nuts Splitters Note: 1.Transition: 1cm =10mm =0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.