All tool caddy's come with 3 plugs. The original plugs came with 3/4" holes. These new plugs come with a 1" hole. We increased the hole size so anglers could fit larger tools, shears and pliers. Use these to replace lost plugs or upgrade to the larger hole size. These also fit the ice fishing caddy. Adding these to your ice caddy provides a place to store hemostats, pliers and more. Just press into either caddy. Press back out when not needed. Sold 3 per set.