Steampunk Winged Warrior on Propeller Engine Sculpture. This lady means business! The winged warrior perches upon the propeller engine of an aircraft, and holds an impressive gun in one hand. The Steampunk maven has wings feathered in metal, with cogs and gears to keep them operational. Tall boots and a lot of leather straps and pouches complete the look. This sculpture is cast in Polystone which is composed of polyurethane, resin, and mixed with powdered stone additives that give it added weight and a porcelain or "stone-like" feel. Polystone is very durable and delivers a cleaner, more substantial representation of an original sculpture than other common materials.