Features:Made from acrylic material， present a mirror effect on the wall.No harm to the environment and health.Easy to paste the decal， easily removable without damaging your wall.The crystal surfaceforms a perfect reflection of the light.Can be used for decorating living room， bedroom， bathroom and kitchen， very beautiful.Specifications:Color: Silver?Material: Acrylic GlassThickness: 1mmPower By: 2 * AA Batteries (not included)Montage Size: 60 * 40cm / 23.6 * 15.7in (L * W)Clock?Size: 10cm / 3.94inHollow Circles: 20cm / 16.5cm / 13.5cm / 10.5cm / 7.5cm / 5cmSolid Circles: 7.5cm / 6cm / 5cm(2 pcs) / 4.5cm / 2.5cm / 1.5cmPackage Size: 24 * 21 * 4cm / 9.45 * 8.27 * 1.57in (L * W * H)Package Weight: 165g / 5.82ozPackage List:1 * Set of Mirror Effect Wall Stiker with Clock