Introducing Mate Rivets, a two-piece fastening solution designed for efficiency and versatility. While access to both sides of the work is necessary, there's no need for close tolerance holes, simplifying installation. The tubular component is effortlessly inserted from one side, while the rivet is inserted from the other. Upon setting, the rivet expands inside the tubular component, creating a tight, secure clamp without damaging the parent material. With an extensive grip range, this fastener is suitable for applications up to 3-7/8 inches thick, ensuring reliable performance across various projects.