The metal core, hour and minute hands are metal, and the numbers are mirror plexiglass and MDF with a 3D appearance. The product is our own production. The image is 80 cm applied. The images are photos taken in our own workplace. The gold color large wall clock is a perfect fashion decoration product for offices, homes and indoor living spaces. You can apply it in 80 sizes. There is a transparent protector on the numbers. Remove after application. It is easy to install and you can place the numbers in proportion to the area you will apply with the ruler included. Minute hand length: 20 cm. Hour hand length: 14 cm. The hour and minute hands of the clock will arrive disassembled. The pen works with a single battery, sticks directly to the wall and holds it firmly. Works silently