Johnson 108 Plumb Bob Steel, 8 oz Wt, Inch Measurements, Round Shape, Brass Plated G6214722 Grounding Bar Thickness 1 4 in Grounding Bar Thickness 1 4 in Corrosion Resistant Tip Style Phillips Screwdriver and Nut Driver Grouping Screwdrivers ESD Safe No Shank Material Beryllium Copper Tether Capable Tether Capable Nonsparking Yes Insulated No Shank Shape Round Handle Color Yellow Tether Style Tether Capable Measurement Type SAE Non Sparking Yes Magnetized Tip No Replaceable Shank No Shank Finish Natural Tip Finish None Tether Ready No Shank Coating None Non Magnetic Yes Corrosion Resistant Yes Grip Style Plain Package Quantity 1