Material: The T-shaped drain plug is made of Material. is not easy to fade, , rust , and has a long service life. Easy to Use: These drain plugs are very convenient to install.Just remove the old drain plug, insert the rubber plug into the hole, and twist the T-shaped handle to lock it. Applicable to: Can be used in boats, yachts, kayaks, canoes, lifeboats, fishing boats, ferries, and other vessels. Marine rubber plugs are and compact, making them perfect for carrying around. Easy to use, suitable size, easy to install, just install it directly. Suitable for fishermen, workers, and other yacht owners who work on boats for a long time. Suitable for 25mm holes. Note: Installation guide not included, Please check as much as possible to make sure the item is what you need. Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Colour:As Shown Material:rubber+stainless steel Size:25mm Package Contents: 1 * marine rubber 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.