What are the measurements of the clamp?
The hooks for the Double Headboard Lamp each measure as follows:
The part of the hook that hangs over the headboard measures 3-3/4" L
The physical hook itself measures 5-1/4" L
Space width at bottom of hook is 2-1/2" deep
Space width at top of hook is 1" deep
Distance between hooks is 6-1/2"