Brand:Krachtige 100% brand new and superb Material: high carbon metallic Full length: approx 190mm /7" Pin height: approx 9mm/0" Adjustable distance: about 8-50 mm/0"-1" Color: blue with black, as photo shows Easy twist knob adjustment Fits grinder hubs from 3/8" - 1-1/16" in size Over all size: 7-1/2" Cushioned grip Adjustable angle design, maximizing adapt to diversified machines Rotation of the nut can regulate the size, can modify the space 8-50 mm Thick metallic material, make it durable Ideal for disassembly angle grinder, marble machine, and many others NOTE Due to guide measurement, there'll be an error of 1-5mm Due to the diversities between diversified monitors, the images might not mirror the actual shade of the item pls ensure you don't mind before you bid Thank you a great deal 1 x Wrench