Size :Clock movement shell : 10cm; Other accessories are free combination of size, general built-up area is more appropriate in the 40-50CM. Thickness : 1mm. Material : acrylic mirror ,with clear protection film on the mirror surface and a self-adhesive glue on the backing white paper . Display Type: Pointer. Processing Technology : Laser Engraving. Use : home decoration, creative clock, clock,3d mirror wall clock kids Features : wall clock modern design , Battery:AA*1(Not included) Materials: Acrylic Color: Silver Package weight: 0.16 kg Product Size(L x W x H): 17.00 x 14.50 x 4.00 cm / 6.69 x 5.71 x 1.57 inches Package Size(L x W x H): 17.20 x 14.70 x 4.20 cm / 6.77 x 5.79 x 1.65 inches Package Contents: 1 x Clock Features: The wall clock is with 3D effect; DIY distance from digits,DIY shape of the digits; Wall sticker is easy to install and remove; Self-adhesive, water and steam resistant, non toxic and safe for the children; Silent sweeping movement, mute movement, silent clock give you a quiet night; The decals can be applied on the smooth surfaces, such as walls, doors, windows, closets, plastic, metal, tiles etc