Unique Rotary Engine Design: Distinctive keychain modeled after a rotary engine, perfect for car enthusiasts and engine aficionados. Detailed Craftsmanship: Intricately designed with authentic features, including rotor and housing details, capturing the essence of a rotary engine. Polished Finish: Smooth and polished surface adds a touch of sophistication to your keys, bags, or accessories. Unique Gift Idea: Makes a thoughtful and distinctive gift for birthdays, holidays, or special occasions. Sizing: 3.5 inches x 1.5 inches Rotary Engine Keychain