Working Design:Using the lever used in the tail handle, this sink wrench can easily rotate common faucet mounts and sink screens without scratching the chrome. Easy To Use And Open Slot Design:This multifunctional sink knob tool is so convenient that you can tighten or remove screws by just turning it. The open slot design of this type of sink knob tool not only makes it easier and faster to attach the key to the existing cord, it also allows you to see the screws through the gaps at any time. 8-In-1 And 5-In-1 Flat Head Wrench:The eight in one product accessories include metal mounting heads with dimensions of 21 millimeters, 23.5 millimeters, and 28 millimeters, socket wrench inserts with dimensions of 3.4 centimeters and 4 centimeters, a wire breaker, a working hole and a built-in level. Therefore, this custom wrench is available in an upgraded 8-in-1 and a basic 5-in-1 set Product Material:The multi-functional water pipe tool is made of ABS plastic and alloy, which is environmentally friendly, durable and not easily deformed. Wide Application:The multi-functional sink knob tool is suitable for the installation process of faucets and wash basins. Especially suitable for supplying nuts, stop valves, screen baskets, power guide nuts, faucet nuts, etc. Perfect for toilets, sinks, bathrooms, kitchens and more, allowing you to work with wires, fittings and nuts faster, easier and more efficiently Size: Its a perfect gift for your friends & family!