Country Of Origin: Taiwan, Province Of China Model Number: 48639 Item Package Dimensions: 11.1" L x 3.58" W x 10.03" H Item Package Weight: 1.0 lb

Lb, 1-5/8 inch x 8, stainless steel star trim screw, sharp point, serrated threads for reduced drive torque, 6 point star drive system eliminates cam out, 4 sharp countersinking blades, coarse thread for optimal holding power, knurled section prevents splitting, lifetime guaranty.