The variety of colors available makes this product hard to pass up! This screwdriver is a 2.5mm tech that features a nickel plated, heat treated, tool quality tempered steel blade and a button top. Please specify button color on order. With a metal pocket clip on the side of the barrel this screwdriver is 0.50"H x 5.50"W x 0.44"D in size. USA Molded and Assembled.