What you get: come with a total of 8 pieces of kayak scupper plugs, each is equipped with a lanyard, easier to use and operate, sufficient quantity can meet your daily needs and replacementSturdy to use: the scupper plugs are made of reliable silicone material, which is sturdy and strong enough for your applying, no worry about getting rotted when soaking in waterAbout size: each kayak scupper plug is approx. 1.5 inch in upper diameter and approx. 0.7 inch in lower diameter, fit kayak scupper hole ranging from 3/4 to 1.5 inches. Please confirm whether the size of your kayak matches the product before buyingEasy to use: the scupper plugs easily be installed in your kayak, helpful in protecting water from getting into the kayak, lanyard design of the scupper plug allows you to pull out and replace convenientlyApply for: our kayak scupper plugs are compatible with most kayaks, effectively keep water from intruding into the kayak and will keep you dry out on the water