No, it's not the wing of an outsized model aircraft - it's a Grain Surfboard in assembly. Produced in Maine from a company with a background in boat-building, you can now buy these wooden boards in kit form from Magicseaweed - their new (and exclusive?) European distributor. Using white & red Cedar from sustainable suppliers you buy a kit that includes board frame, cedar planks and rail strips, fin box, leash plug, glue, epoxy, fiberglass (sic), rubber gloves and more. Every step of this process has been thought through and is detailed in our 40 page instruction manual. Each board takes approximately 60 hours to build, but will be around for a lifetime of waves.