Hole Covers suitable for 6" - 12" concrete core holes. OSHA standards say that holes must be covered during construction. Save time and money by using pre-made re-usable hole covers. Don't get fined. Get a Hole Cover. Sold individually or in cases of 10.
Adjustable Concrete Core Hole Cover
Meets OSHA safety standards
Easy installation, reusable, safe time & money on job site