Practical design: Layered structure can be universally applied to scupper kayaks, and the handle design allows for quick and easy removal Material: The kayak stopper is made of high-quality material for long-term use, good waterproof performance, and easy to install on the kayak Functional effect: Boat scupper plugs stop water from seeping in, draining water away from the hull, helping to keep you dry while paddling Widely Used: These drain hole plugs are great replacement parts for kayaks, canoes, fishing boats, inflatable boats, etc. Threaded drain plugs are used to stop water penetration and drain water out of the hull, helping to keep you dry while paddling. A great replacement accessory for kayaks, canoes, fishing boats, inflatable boats, and more. Colour:Black Material:PVC Package Contents: 6x 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.