The Mercer Culinary M37026BK-SPR is a replacement spring designed specifically for the Mercer Bar Strainers M37026BK, M37071BK, and M37185BK. Crafted with a durable gun metal black-plated finish, this spring ensures optimal performance and longevity. It is an essential accessory for maintaining the functionality of your bar strainer, allowing for smooth and efficient pouring while enhancing the aesthetic of your bar tools. Ideal for both professional bartenders and home mixologists, this replacement spring guarantees a reliable and stylish addition to your bar accessory collection.