Set Contents: This coffee machine brew basket bottom spring stopper kit includes 4 brew baskets, 4 springs, and 4 silicone washers to meet your usage requirements Wide Compatibility: This coffee maker spring stopper kit is only suitable for Cuisinar coffee maker models CHW-12, CHW-12P1, -1100BK, -1200, -2650, DGB-550BK, DGB-550BK1 DGB-625BC, DGB-70,000 BC, and more Safe and Enduring: This coffee replacement brew basket is constructed of safe and enduring stainless steel, plastic and silicone, ensuring a no worry coffee brewing process, allowing you to take pleasure in delicious coffee Easy to Install: This coffee maker replacement part is easy to disassemble, no need for instructions, no other professional tools, simply detach the old one and install the new one back into its original position to complete the replacement Effortless Cleaning: This coffee machine accessory is easy to maintain, simply rinse with water, help you keep your coffee maker clean, prolong the life of the equipment Precisely sized to a proper fit on the bottom of the brew basket, you can quickly restore the functionality of your coffee maker's brew basket without having to replace the entire basket. It provides an excellent seal that 't allow coffee to spill when not in use Key Feature: Excellent Present: This coffee maker brew basket bottom spring stopper kit is a practical present for your coffee loving friends and relatives Specification: Product Name: Coffee Machine Brew Basket Size: about 2.38 x 2.38 x 2.7 cm/0.94 x 0.94 x 1.06 in Spring: about 2.76 cm/1.09 in Silicone Washer Outer Diameter: about 1.06 cm/0.42 in Color: Black Material: plastic Package Contents: 4 set plug kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.