PF WaterWorks PF0317 ClogFREE Universal Never Clog Pop-Up Stopper-Magnetic Cap Dia. 1.5 Standard, Brushed Nickel UNIVERSAL DESIGN  Retrofits in existing or new ball rod style popup drains MAGNETIC STOPPER ELIMINTAES HAIR BUILD-UP AND CLOGS - There is no ball rod in the flow path thereby eliminating any potential build-up of debris and clogging of the sink drain EASY TO INSTALL  Replacement Ball Rod included. No Tools Required. It's EASY. DROP IN DESIGN - Just insert the stopper from the top of the sink onto the existing ball rod to install. Just Pullout to remove the stopper. EASY TO REMOVE  No Ball Rod Disassembly needed to Remove the Stopper. EASILY UPDATE THE STOPPER FINISH  Don't worry about worn out or faded finishes. Easy to replace Finishes by just replacing the threaded Cap (available in five finishes individually). EASY ACCESS TO P-TRAP FOR CLEANING - The stopper can be easily removed without disassembly of ball rod and allows for easy access for snakes, and other hair clog removing tools to access the P-Trap.