Amaonm&reg; (Pack of 12) Side 6.2cm 3d Silver PVC Mirror Acrylic Geometric Hexagon Wall Bedroom Tv Wall Background Sticker Living Room Decor Art DIY Modern Acrylic Mirrors, 12 PCS, every side size is 6.2cm. You can DIY them by your own idea. Easy to Paste the decal without any messy paint and brushes No harm to the environment and health, The true size is smaller than in the picture. The picture is only show effect. Perfect home decoration, TV wall decoration,etc. No harm to the environment and health. There is a protect film on the surface. Please tear it off after pasting mirror sticker on the wall. It looks very shiny