This replacement spring loaded stopper use on Bottom of Coffee Machine Brewing Basket,Compatible with Black+Decker majority Brew Basket, Fits for 4-12 Cup Programmable Coffee Maker. Coffee machine spring loaded stopper kits have high flexibility and can be adjusted for installation and disassembly according to user needs. This component is composed of high-quality plastic and springs, with extremely strong heat and wear resistance characteristics, and a long service life Coffee Machine Brewing Basket Bottom spring loaded stopper kits Easy to disassemble, simple to install and easy to clean. If You Have Any Questions, Please Contact Us And We Will Do Our Best To Make You Satisfied. The coffee maker parts Made with Safety materials that stand up to daily use, allowing your coffee maker to quickly return to brewing condition.