This multi-function sink bathroom wrench is a universal adjustable wrench with 3 sizes of collets, which can be used to remove and install different types of sink accessories. The wrench head is mainly made of aluminum alloy, which is resistant to corrosion and oxidation, and has high toughness and impact resistance. The handle is made of ABS engineering plastic material, and the short handle conforms to the ergonomic design, which is more comfortable to use, has a strong grip and does not slip. Small size, flexible one-handed use, suitable for easy operation in small spaces. The size of the jaws can be adjusted arbitrarily, which facilitates the disassembly of special pipe fittings in the sink and meets the needs of the work. The built-in spring system can be adjusted flexibly just by pressing the switch on the side of the head, ensuring higher precision, flexibility and efficiency in tightening the wrench. Great for home bathroom kitchens, schools, metal or woodworkers, architects, garage workshops, auto mechanics, and more, it's the perfect tool for everything from faucets, valves, pipes, radiator boilers, wheels, and more. Material: Aluminum Alloy, ABS Color: As Shown Wrench Length: 27cm Weight: 700g Package List: 1 x Wrench 3 x Wrench Chucks 1 x Storage Box