ROELK501 Mechanical Wood Models; Pendulum Clock - with wind-up spring

ROELK501 Mechanical Wood Models; Pendulum Clock - with wind-up spring Robotime-ROKR mechanical wind-up Pendulum Clock LK501 is a real wooden clock that can actually work! This stylish spring-driven clock 3D wooden puzzle will provide you with an amazing building experience. Assemble all the pieces & mechanisms together and watch how it works. Best mechanical gears 3D wooden puzzle kit for your kids, boyfriend & husband. *Due to customs policy wax may not be included in packages. REAL PENDULUM: A gravity-swing pendulum with precise anchor escapement 3 HOURS TICKING: It can actually work for around 1-3 hours when finished! STYLISH OUTLOOK: Appealing home decor for room or office CHALLENGE YOUR MIND: Fun of kits building & brain-teasing of mechanical engineering PERFECT GIFT: Gift for mechanical lovers or family & friends at any occasions like birthday, father's day or Christmas. Specification Assembled Size: 234*117*346 mm Packaging Size: 357*235*46 mm Weight: 1250g Energy Type: Windup Estimated Time: 5 hours. Age Range: > 14 years old If you assemble the product correctly and use the wax inside to reduce the friction between the wood boards properly, the clock will run for 1-3 hours.