The product is a dome head pop rivet with an aluminium body and a steel shank. It has an open blind design with a 3.2mm x 10mm diameter and a 4mm thickness. The item is metric in measurement and comes in various sizes as selected. The brand is Bluespot, known for quality fasteners and hardware. This pop rivet is ideal for use in various industrial and commercial applications where strong and durable fasteners are required. The Blue Spot Tools 100 Piece 3.2mm X 10mm Aluminium Rivets are specially designed to join several material types. Blind rivet design helps form a tight seal to prevent leaks. Specially designed to join several material types Blind rivet design helps form a tight seal to prevent leaks
eBay