JINYI Silicone Kayak Scupper Plug Kit,Canoe Drain Holes Stopper Bung,Kayak Hardware for Sit on Top with Pull String Kayak Canoe Drain Pool Holes Material: The kayak plug is made of premium silicone that is durable and wear resistant, with elasticity. Easy to Use: The drain hole stopper has a rope for easy put in and pull out, so you can apply or remove it easily. Portable: The scupper plug is lightweight and space-saving, making it easy for you to carry or store. Application: Great replacement accessories for kayak, kayak, ocean kayak, native kayakold town kayak, canoe, inflatable boat, raft and more. Because it is made of silicone, it has strong elasticity and needs to be pressed with a hammer to block the hole. Color: blue black Size: The large diameter of the plug is 4cm, the small diameter is 2CM, and the height is 4CM Quantity delivered: 3 pieces Warm prompt: 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding 3. Only the above package contents, excluding other products.