Unclog sinks and drains quickly and easily with this 5 1/2-inch plunger. Its 5 1/2-inch suction cup is designed to fit most standard kitchen and bathroom sinks, bathtubs, and shower drains. A reliable home essential for tackling those pesky blockages. Keep your sink blockage free with this Saber 5 1/2in Plunger. It has a 5 1/2" suction cup which will fit most modern kitchen and bathroom sinks as well as baths and shower drainage. A great tool for any home, this is an essential for any blockages around your home.