Various sizes, prices start from:
Hurricane spinner (aluminium), 108mm Diameter, 120mm length Hurricane is the taller of the two shown
Sopwith Pup Cowl (aluminium), 250mm diameter, 125mm height
Sopwith Pup E Cowl (aluminium), 125mm diameter, 60mm height
Spitfire Spinner (aluminium), 120mm Diameter, 103mm Length Spitfire is the shorter of the two shown
Stick on Balance Weight Strip.