Falltech Large Alloy Steel Self-Closing Carabiner | 2-1/4" Open Gate Capacity | 8447 Strut Channel Use the provided SDS screws

Use the provided SDS screws to fasten the cap to both post and beam

corrugated metal roofs

Its dual-bubble core creates a built-in thermal break that reduces heat transfer and helps prevent condensation in demanding climates

General wood-to-wood structural fastening

Falltech Large Alloy Steel Self-Closing Carabiner | 2-1/4" Open Gate Capacity | 8447 Strut Channel Use the provided SDS screwsFallTech Large Alloy Steel Self Closing Carabiner 2 1 4" Gate Opening Model 8447 Engineered for oversized anchorage points and heavy duty use, the FallTech 8447 is a high strength alloy steel carabiner with a wide 2 1 4" gate opening. Its self closing, double locking mechanism ensures fast, secure attachment in demanding environments like construction, tower work, and industrial maintenance. Heavy Duty Fall Protection Carabiner with Oversized Gate