A device for providing power to suppress transient load demands and a system including the device are disclosed. In one implementation, the arm assembly may be mounted to a horizontal cross-member of a retail display fixture and may include two grasping arms that can be slidably adjusted relative to one another so as to contact the edges of a surfboard or wakeboard and securely display the item in an offset orientation such that the item is presented at an angle relative to a normal viewing direction. The signal indicates that a user of that device has performed a predetermined action. The leaf springs bear upon the base portions of folding tool blades that are pivotably pinned to the frame. The first and second layers are conformal to each other. The seal assembly includes a plurality of radially inwardly projecting, axially spaced teeth extending from the stationary component, wherein at least one of the plurality of teeth has at least one axially extending hole therethrough.