MULTIPLE SIZE: Halloween Decorative Bats Set of 72 scary bats in 4 different sizes, 18pcs 3.5×0.8 in, 18pcs 4.7×1.2 in, 18pcs 6.3×1.6 in and 18pcs 7.9×2.0 in, which can meets your different needs. WIDE APPLICATIONS: Stick these 3D bats on cabinets, bookshelf, walls, doors and windows, and then arrange them as you like. It can be applied for Halloween, Eve party, ghost festival and other occasions, bring some horror atmosphere to the Hallowmas party. EASY TO USE: Bats Set comes with adhesive strips. You just place bats on the back of the bats, where the wings meet in the middle, and affix them to a variety of smooth and dry surfaces.Bats packed flat, DIY them into different wing angles. arrange them as you like. MATERIAL: waterproof pvc. Color: black. Leave no residue or damage when peel off from wall / window. WARM TIPS: Do not stick to the vents, or it is easy to fall off and remember to clean the dust of surfaces before applying.