Manganese steel material: The cutting head of the pipe cleaning tool is made of high-quality manganese steel, offering strength and durability. It features a surface treatment for rust resistance, corrosion resistance, and wear resistance. Practicality: This cutting head set is designed for drain cleaning. Replace your existing drain cleaner to easily clear blockages in toilets or pipes caused by hair, grease, or debris. Powerful function: Suitable for springs with a diameter of 16 mm, effectively clearing hard obstructions and expanding inside pipes for thorough cleaning. Easy installation: Two small holes located under the cutter head allow direct attachment to the spring. The head is simple to install and remove, enabling quick setup without extra tools or time. This cutting head features a practical and functional design suitable for use in homes, kitchens, bathrooms, living rooms, and hotels. Color: Silver Material: Manganese steel Package Contents: 1 set x drain cleaner Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting effects and monitor settings may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.