Manganese steel material: The cutting head of the pipe dredging machine is made of high-quality manganese steel, strong and durable, with anti-rust treatment for corrosion resistance and wear resistance. Practicality: Cutting head set for drain cleaning. Replace your drain cleaner to easily flush toilets or pipes and quickly clear clogs caused by hair, grease, or debris. Powerful function: Suitable for springs with a diameter of 16 mm, effectively clearing hard obstructions and expanding blocked pipes. Easy installation: Two small holes under the cutter head allow direct attachment to the spring. The dredge head is easy to install and remove; simply insert it into the cleaning tool without spending much time. This cutting head features a practical and unique design suitable for use in homes, kitchens, bathrooms, living rooms, hotels, and other settings. Color: Silver Material: Manganese steel Package Contents: 1 x Drain Cleaner Head Note: Light reflection and different displays may cause slight color variations between the item and the image. Measurement error allowance is +/- 1-3 cm.