This device keeps your rods from being blown to the ground or subjected to opening or closing doors or trunk lids. It comes with a convenient key ring and is small enough to carry in your pocket or hook to your vest waders or belt loop to keep it handy any time you need it. It is made of a non marring durable UV rated black vinyl material with two small but powerful magnets that are slightly recessed to protect the finish of your automobile. This product is a must for anyone wanting to keep his or her fishing rods out of harms way while gearing and rigging up around the vehicle.