EasyPOPUP Universal Pop-Up Repair and Ball Rod Assembly kit retrofits in most standard ball rod popup drains. The kit includes metal rod ball rod nuts gaskets and three sizes of balls Linkage and Pull Rod. The rod is made of long lasting metal with a threaded design to mount the ball and easily adjust it s distance. Also included are three ball rod nuts - Pfister gray and Chrome plated. Installation is easy and requires no tools.