ST Fastening #12 x 1-1/4" Self-Drilling ZXL HG Steelbinder Metal Roofing Screw, Hex Cupped Washer Head - Burgundy | Qty. 96,000 (Pallet) Deck Hangers Designed with an expansion mechanism

Designed with an expansion mechanism that activates once installed into pre-drilled holes

Chain extension is also available separately: 18" Chain Extension with Tube for Ratchet

Coast Guard Approved: Used on USCG aids-to-navigation including buoys and channel markers

Wrap the loose end of the chain around the handle and tightened chain for safety

this kit gives you the flexibility to customize your setup with multiple anchor points and dependable hardware

ST Fastening #12 x 1-1/4" Self-Drilling ZXL HG Steelbinder Metal Roofing Screw, Hex Cupped Washer Head - Burgundy | Qty. 96,000 (Pallet) Deck Hangers Designed with an expansion mechanismThe ZXL Steelbinder Self Drilling Metal Roofing Screws are a premium choice for securing metal roofing and siding to steel structures. Designed for residential, commercial, and agricultural projects, they feature a self drilling tip for quick installation, an EPDM rubber washer for a watertight seal, and a ZXL coating with high grade construction for exceptional corrosion resistance and durability in harsh conditions. Key Features: Self Drilling Tip: