The blind end expands in three directions under load, effectively distributing the fixing pressure and improving the stability of the connection. Both the rivet body and the mandrel are made of aluminum alloy, which makes them lightweight and easy to handle, suitable for metal processing and daily installation. Available in multiple lengths of 4.8×12/14/16/18/20/25 mm to meet the fastening needs of materials of different thicknesses. The surface is polished and coated with a black finish (rivet body + mandrel), providing a clean appearance suitable for applications requiring visual consistency. Suitable for metal processing, equipment assembly and various fastening operations, commonly used in automotive interiors, air conditioning components and hardware installation., Manufacturer: LWYLY