Handcrafted from solid oak wood. Finished with linseed oil, natural and VOC-free. It has a smooth surface and a saturated, matte appearance. The silent clock mechanism is powered by AA 1.5V battery. MATERIAL Solid oak wood VOC-free natural wood oil DIMENSIONS Diameter 30 cm / 11.81 in Depth 3.6 cm / 1.42 in PACKAGE INCLUDED Wooden Clock Wall mounting screw and dowel USEFUL INFORMATION Avoid direct sunlight, high humidity and chemicals. Clean with a damp cloth and dry quickly with a dry cloth. Designed by agactan Handcrafted in agactan Wood Workshop with care and love. You can visit our shop from the link below to see our completely natural and handcrafted products. https://agactan.etsy.com