This is the port side spat for a Sky Arrow 650 TC which I suspect will fit or could be made to fit other aircraft. The photos show the inside with threaded attachment hard point and the outside.
It could perhaps also be used as a mould to form other spats from. Overall dimensions about 650mm long and about 300 mm high and about 250mm wide.
It fitted the main undercarriage of the Sky Arrow 650. Offers over ?70 please. I can send by courier for ?10.
This is a one-off so first buyer with sensible offer will succeed