Clock 3D Wooden Puzzle for Adults, Mechanical Model Building Construction Kit

1. Preferred Raw Materials: Selected premium basswood. Safe and environmentally friendly, no peculiar smell. Take care of your family's physical and mental health. ROKR 3D Wooden Puzzles have passed multiple professional quality inspection certificates. ROKR quality assurance is safe and secure. 2. Unique and Thoughtful Design: The product details are physically assembled with full structure, and the ancient mortise and tenon method is adopted to inherit the wisdom of craftsmanship. The bell timer is an important reminder assistant; the 5-level speed control gear and the fully digital three-dimensional dial reflect the extreme aesthetics of hard-core machinery. Hang the clock on the wall or stand on the table to create a sophisticated and romantic home atmosphere. 3. Dimension: ROKR Times Series Clock contains around 230 pieces of parts. The product comes with detailed assembly instructions and video explanations. The general assembly time is about 5.5h; the size after assembly is