This self-assembly wall clock 3D wooden puzzle is a perfect combination of machine and romance. It is a real clock that tells you accurate time. Feel the ultimate romance with this exquisite wooden mechanical gear model. This creative wooden wall clock is 100% gear-driven, which tells you the accurate time. With horizontal adjustment device, gear drive and gravity pendulum design, this unique clock will be great in functionality as well aesthetics. Build it with your own hands and place it on your wall to upscale the look of your space! Pieces: 231 Approximate assembly time: 5.5h What's in the Box: - Plywood & plastic parts Product Dimensions: 29.8x10.7x64.6cm Box Dimensions: 47x30.7x5.5cm Recommended Age: 14+