Hole-In-One Cover adjusts to fit any diameter hole from 3" to 12".
Hole-in-One Cover saves time and money
Reusable portable
Prevents accidents and injuries
No sawing, pre-drilling or bolting into concrete necessary
No surface damage to surrounding concrete
Safety orange color for easy recognition
Assembly hardware included
Two screwdrivers are only tools necessary for assembly
Assembles & removes in seconds
Beveled edges to prevent tripping hazards
OSHA Hole-in-One Cover Standards can be found here.