ROKR 3D Wooden Puzzles Cuckoo clock

【CUCKOO CLOCK 3D PUZZLES WITH REAL FUNCTION】Press the stair button, watch as the charming cuckoo bird emerges on the hour (customizable timing), fluttering its wings and singing "Cuckoo~" to bring joy to your home. Mechanical wall clock made of 435pcs, measures 13.4" x 8.3" x 6.7"