🏰 Archballista-Tower – Build Your Own Mechanical Model by UGears Expert no batteries — just gears

no batteries — just gears

that “-4 mod 10” is 6

Unique gift for makers – Perfect for music lovers

and let the rich tones of this mechanical instrument fill the room

Perfect for display – A functional and stylish addition to any home or office

🏰 Archballista-Tower – Build Your Own Mechanical Model by UGears Expert no batteries — just gearsCombine medieval engineering with hands on building fun with the UGears Archballista Tower, a build it yourself wooden mechanical model kit. Construct a tower with a working ballista, complete with moving gears and mechanisms that simulate the launching action of a medieval siege engine. Made from eco friendly, laser cut plywood, the Archballista Tower is glue free, offering a satisfying and educational building experience for kit builders, hobbyists,