Abstract: The securement of bicycles, yard appliances and the like in a shelter structure having wall studs is contemplated. The securement means generally comprise a channel section member that fits over a wall stud. A plate member is secured to the outside of one of the channel member flanges and projects beyond the channel member web. The projecting portion of the plate member is provided with a hole spaced from the edges thereof. After the securement means are mounted relative to a wall stud, a locking member such as a chain or cable passes through the hole and also encircles some portion of the thing to be secured.