Two galvanized steel insert cores with holes for bolt-on installation - 5/8" holes on 5" centers.
Insert mounting cores provide improved long-term bonding.
• Built to military specification MIL-A-18001
• Made in California, USA
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.
www.P65Warnings.ca.gov