YAQUMW Mini Counterweight Trebuchet Kit

This is a working medieval siege engine for your desk. Once it’s built from precision-cut alder plywood, the counterweight drops, the arm swings and the sling flings a small projectile, using the same lever principle that knocked down castle walls.

The model copies a front runner design, where the lifting runner sits at the front of the frame so the rear slide stays clear for loading shots. Assembled, it measures 38 by 20 by 21 centimeters, about the footprint of a shoebox, with plenty of small wooden detail. The kit includes the parts, a set of assembly tools, an English manual and a step-by-step video tutorial. YAQUMW says the cuts are precise enough to fit together cleanly, and the sling is deliberately weak so it’s safe on a desk.

It makes a great high-end swap pick for an office full of engineers, history fans or anyone who has ever said “we should build a trebuchet” at a cookout. It’s rated for ages 14 and up, and the build gives someone a quiet evening project away from screens before the paper wads start flying in the break room.

The catch: glue isn’t included, so the winner has to buy their own, and the build takes real patience. It also costs more than a typical white elephant cap, which makes it the splurge pick rather than the default.