Hillman #12 - 14 x 1 In. Washer Head Self-Drilling Sheet Metal Screw (100 Ct.) Roof Venting & Fans Styrofoam float is completely enclosed

Styrofoam float is completely enclosed within a rugged plastic housing

Rugged stainless steel snap hook ideal for a wide variety of applications

and natural stone

This burst-proof garden hose also doesn’t kink at the water source thanks to Swan’s patented Hose Armour® at the female coupling

Perforated rolls for easy dispensing

Hillman #12 - 14 x 1 In. Washer Head Self-Drilling Sheet Metal Screw (100 Ct.) Roof Venting & Fans Styrofoam float is completely enclosedSelf drilling screws are manufactured for use in wood, fiberglass and metal. They possess a drill point which enables the screw to drill its own hole in thin gauge steel; no pre drilled holes are necessary. The sharp threads create their own mating thread when drilled into the material, and provide a stronger grip to your surface. Perfect for roofing construction, these screws have a neoprene washer that provides a water tight seal, and prevents