Steampunk Walking Cane with Working Steam Engine

This 40-inch walking cane by has a functional miniature steam engine built into the brass handle, making it a distinctive collector’s item. The engine is a single-cylinder oscillating type with a 10mm bore and stroke, operable within a pressure range of 12 to 25 PSI. The shaft is made of solid hardwood, and the cane weighs approximately 1.8 pounds.