Speed pin rivet also known as drive rivets or quick rivets, with nylon rivets being more common.

Speed Pin Rivet are designed for simple and speedy operations.
Simply insert the Speed Pin Rivet, strike the nail head, and the tail of the rivet will expand to securely fasten the objects together.

They can be used for lining swimming pools and roofs (compatible with materials such as stone, bricks, cement, etc.).