[Packaging includes]the package contains a total of 8 pieces of black kayak drain plugs, which is easy to use and operate, adequate quantity to meet your daily needs and replacements [Robust and durable] made of quality and reliable silicone material, the scupper plugs are sturdy and durable for daily use, they are not easy to crack and fray, which can serve you for a long time [Suitable size] the length of each kayak scupper plug is approx. 1.25 inch and the lower diameter measures approx. 1/2 inch, which is suitable for kayak scupper whole range of 1/2 inch opening [Significant effect]the boat scupper plug can stop water infiltration, drain the water out of the inner hull of your boat, helpful to stay dry while you are paddling, practical and helpful in your daily use [Scope of application] these kayak scupper plugs are compatible with most kayaks, which can effectively keep water from intruding into the kayak and keep you dry out on the wate Quantity of products: 8 pieces Product color: black Product size: 22*31MM Diameter: 12MM