Screw driver tool set. Metal construction, comes with 8 different size interchangeable screwdriver bits in case, 4 flat and 4 Phillips. Have your name or logo printed on the handle and assure clients that your brand is there to lend a hand. Perfect for mechanics, construction companies, architects and others within the building industry. Complies with Prop 65. 4 1/4" L x 5/8" W