This clock is composed of a lot of red rings distributed in circular layout, forming a strong geometrical mark. - Raw material: the selection of the raw material was based on the principle to keep the natural appearance of the wood as much as possible - therefore plywood was selected for it bears the wood grains still strong and thin enough. - Manufacturing process: the dial of this clock is laser cut in a single 6mm birch plywood board, then the finishing (polishing, painting) is made by hand. The dial is painted red. - The movement: is silent (non-ticking), second hand sweeps around. It runs with 1 pc AA type 1.5V battery (not included in the package). Standard plastic hands are black. Size options: Medium: (Ø)29cm, (H)3.3cm - Weight: 0.3kg Large: (Ø)41cm, (H)3.3cm - Weight: 0.5kg Extra Large: (Ø)59cm, (H)3.3cm - Weight: 0.8kg Colour(s): Red Material(s): Birch Plywood