This bag of one hundred (100) 1.5” x .25″ Galvanized Roofing Screws for Corrugated Metal Roofing can be ordered in your color of choice to match your roofing material. Perfect for attaching a durable, corrugated metal roof to your barn, shed, farmhouse, chalet, cabin, or cottage, the total length of this screw is 1-5/8” from head to tip. The painted hex head requires a quarter inch drive with a head height of 3/16”. This package of 100 screws will be 8-1/2” x 5-1/2” x 1-1/2”, weighing 10 oz and shipping via USPS. Painted roofing screws may come with slight variations. Some Screws may come with a painted shank, others may come with a silver zinc shank.