The Tonecheer TQ071 "Snow World" DIY music box puzzle is a 170-piece wooden model kit that creates a winter wonderland scene. It features a rotating Ferris wheel illuminated by lights and plays the melody "Katyusha." The kit includes detailed replicas of winter landmarks and is designed for ages 15 and up, with an estimated assembly time of 2-4 hours. The difficulty level is rated at 4.5 out of 5. It requires 3 AAA batteries (not included) and does not include glue.