Description: Name : DIY Clock Material : Alloy Clock Face, Aluminum Clock Pointer and EVA Foam Stickers Size40x40cm/15.74*15.74inch Features: The wall clock is 3D effect Easy to install and remove the sticker The clock finishing size is depends on your preference to decorate your wall, DIY distance from different digits, and DIY shape of the digits The decals can be applied on all smooth surfaces,such as Walls, Doors, Windows, Closets, Plastic, Metal, Tiles etc. Comment: The movement is a precision instrument , install pointer required both thumbs pressed into the corresponding location , and then tighten the screw. Time was accurate as long as the needles were fixed firmly. It is recommended to use an AA carbon battery. Do not use high-current battery. This product is suitable for smooth walls,gray walls or wallpaper wall will cause the adhesive properties of the surface behind stickers decrease. Package Included: 1 x DIY Clock (Not Include Battery)