Battery Included: No High-concerned chemical:None An Innovative Solution for Boat Drainage Remote Drain Plug System Reliable Design, Easy to Use and Widely Compatible Easy to Operate :The drain plug can be controlled via a knob handle, with no need to get in the water or bend down. Excellent Sealing Performance: High- structural design ensures the drain plug is fully sealed when closed, preventing any water leakage. High Safety: The remote-controlled drain plug system allows operation without entering the bilge, enhancing both safety and user comfort. Wide Range of Applications: An intelligent drainage solution specifically designed for boats, fishing vessels, kayaks, and other watercraft. How to Operate the Drain! This product is a remote-controlled drain plug system that allows easy operation from outside the bilge via aknob and pull cable. There's no need to enter the lower cabin, enabling quick drainage while effectively avoiding the inconvenience of bending over or accidental bumps. Length: Approximately 1.8m Color: As Shown Material: Plastic+Metal Package Contents: 1 * Remote Bilge Drain Plug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.