The innovative ZIPBOLT® Mini Joint Connector is the fastest and easiest way of joining work tops, countertops and panels in a matter of seconds, which saves both time and money. The 10.800 is a particularly slim type connector that is perfect for material as thin as 16mm or 5/8". Fits in 1" diameter holes drilled ½" deep. Use a 4mm Allen wrench (not included) to tighten the connector.