기능

• U-shaped joren that fits perfectly in the U-shaped groove.
• Since it is U-shaped, it fits perfectly to the bottom of U-shaped groove, and can scoop up mud and dust without leaving.
• With a deep shape, you can scoop up plenty of mud and garbage at once.
• Since there are many water loopholes, it has excellent water permeability.
• Strong and easy to grip elliptical pipe with excellent durability.