The Flush Mount Rod Holder works great in kayaks or any flush mount application for just about any boat. The Flush Mount Rod Holder installs easily with a drill, small saw, rivets and rivet gun, and can also be mounted with stainless steel screws.Specifications and Features: Essential tool for kayak fishing durable and resistant maximum quality Watertight bottom to prevent any leaks during fishing High quality material for making your fishing trip a success Easy installation - mounting hardware included requires a 2. 5 in. (6. 35 cm) installation hole Fits any standard fishing rod