Gesipa Blind Rivets - Gesipa 1464835, The Gesipa 1464835 Blind rivet measures 3.2 mm by 8 mm and is composed of stainless steel and aluminium. This durable fastener is ideal for creating strong joints in metalworking and construction projects. Supplied in packs of 100, these rivets are suitable for use in environments requiring corrosion resistance. Gesipa 1464835 PolyGrip Blind Rivet Stainless Steel 3.2 x 8mm 100 Pieces