Keep your additional rods out of the way with the Clam ClamLock Vertical Double Rod Holder. Compatible with the ClamLock base mount (included), this setup installs easily over the center hub assembly on hub ice shelters, making it easy to organize your ice shelter. The ClamLock base mount is also compatible with flip-over tubs and can even fit the walls of permanent ice houses or any other hard-sided surface. Featuring a durable polypropylene and steel construction, ice anglers can count on this ice fishing rod holder to stand up to harsh conditions. The base mount lets you switch the rod holder out for other ClamLock accessories with ease. Holds a pair of rods vertically Includes a base mount for simple installation on any hard-sided surface Durable polypropylene and steel construction withstands harsh elements Base is compatible with other ClamLock accessories