ROKR Classic Printing Press Mechanical 3D Wooden Puzzle LK602 Brand New The ROKR Classic Printing Press 3D Wooden Puzzle is an unassembled kit made of plywood. With an assembled size of 215 x 145 x 270 mm, this mechanical model is suitable for individuals aged 14 and older. The puzzle is designed in the style of a classic printing press. ROKR 3D Wooden Puzzle Printing Machine Movable Model Large 303 Pieces Assembly guide : 5H - Assembly is required. Assembled size: 8.5*5.7*10.6"(21.5*14.5*27cm) An interesting experience of a retro printing press As an intermediate puzzle kit, this may be a bit difficult for beginners, but the instructions include clear illustrations to help you get started. Fun kit for kids and adults. Once assembled, it turns into a printer. Includes DIY Letterpress Plates Supports STEM education Two AAA batteries can be used to light the LED light