ST Fastening #12 x 2-1/2" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex Washer Head - Black, Qty. 250 2 Inch Polyester Webbing The E-Z-Click injection system is

The E-Z-Click injection system is composed of a specially designed fitting and ports that take the mess out of your repair project while allowing you to work faster

Two Rows of Welded D-Rings: Strategically placed for secure tie-downs

Column Size: Intended for use with 4-inch diameter lally columns and Quad 2x10/12 girders

while the low‑profile wafer head offers clean seating with full bearing

Heavy-Duty Steel Tubing resists flexing and bowing

ST Fastening #12 x 2-1/2" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex Washer Head - Black, Qty. 250 2 Inch Polyester Webbing The E-Z-Click injection system isMaxx Steelbinder Self Drilling Roofing Screws are the ideal choice for securing metal roofing panels and siding to steel structures, delivering reliable performance in residential, agricultural, and industrial applications. Crafted from high grade materials, these screws feature a self drilling tip for quick installation and a bonded washer with an EPDM seal to ensure a watertight, corrosion resistant connection in even the toughest conditions. Key