Material: Constructed from aluminum alloy and carbon steel for strength and lightness. Design: flange head offers an increased load-bearing surface for secure fastening. Function: Internal mandrel creates a compression-molded structure to expand the rivet shank and form a tight connection. Installation: Requires pre-drilled holes and a standard rivet tool for straightforward application. Application: Versatile fasteners suitable for home repair, furniture assembly, construction, and mechanical manufacturing., Manufacturer: GIUPLOKID