Packing list: Planets Rocket Height Chart + Glow in the Dark Stickers Size: 11.8x1.57x1.57 inch / 30x4x4cm Material: PVC Note: 1.Ensure the surface is smooth, do not stick on the rough or uneven surface.2.Choose the place you want to apply, clean up the ash and grease, keep it dry and clean.3.Stick in accordance with the picture, or DIY in your own idea.4.Peel off the paper and then stick on the wall, pave from the middle to left and right.5.Removable, Easy to tear off, leaving no trace Note: The size maybe a little error due to manual measurement Where There is Amazing Party, There Are Always Starting From OurWarm. We Specialise in Providing Perfect Service for Party, such as Home party, Father's Day, Mother's Day, Graduation, Fall and Thanksgiving. Our Goal is to Warm You With Our Efforts. Share Our Service with You, Share Your Praise with Us. Integrity * Quality * Responsibility * Guarantee.