Provides a firm connection between two work surfaces via a 180& #176; turn, the Maxifix Countertop/Work Surface Connector by Hafele is available in 65mm (2-9/16'' ) or 150mm (5-7/8'') Lengths. Saves time and greatly simplifies assembly of tops. The Semi-circular short steel plate pre-installed onto the bolt is simply inserted into the routed location and tightened with the Maxifix housing. Long thread provides error-free compensation for tolerance. Made of galvanized steel and sold as a set of 20 (20 Cams with 20 Bolts).