I Lag Screw Wood Single Hole 5 Inch - 100 per bag,

I Lag Screw Single Hole 5 Inch for installation of Bird Wire on roof. 100 Per Bag. Zinc Coated

• 5-Inch overal length, 1-1/2" thread length, 3/16" diameter eye lag, 1/4" nominal diameter
• Zinc plated carbon steel
• Accommodates jack chain, ceiling wire or threaded rod
• Sharp point for wood substract

These are generally screwed in to cement tile with a plastic anchor