Discover the magic of Paris with the Wooden Puzzle Box “Eiffel Tower” — a 3D escape room puzzle box crafted for adults who love mystery, logic, and hands-on creation. Designed and made in the EU, this elegant 3D wooden puzzle for adults combines mechanical engineering and artistic design. Standing 13.7 in tall (5.1 x 5.1 x 13.7 in), it's both a beautiful model and a clever puzzle box hiding a secret inside. Made from durable, laser-cut wood, the set includes 180 precision pieces that fit perfectly together — no glue required. Step by step, you'll build a real mechanical wooden trick box that opens only when you solve its mechanism. The process offers hours of focused, meditative assembly that challenges your logic and creativity. Each kit contains: 180 wooden pieces 2 metal balls (5.5 mm) 1 candle (for waxing moving parts) 1 sandpaper sheet 1 PET sheet for clear window parts The Eiffel Tower Escape Puzzle Box is more than a decoration — it's a hard puzzle box for adults, a test of patience and skill, and a stunning piece of craftsmanship. Once complete, it becomes a unique keepsake or gift box, perfect for hiding jewelry, messages, or surprises. Ideal for fans of 3D wooden puzzles for adults, escape room puzzle boxes, and collectors of fine mechanical models. Build it yourself, or gift it to someone who loves brain teasers and elegant design. Experience the art of motion, precision, and mystery — all in one timeless European creation.