[Size Details] The diameter of the sticky ceiling wall hooks is 0.78 inches/2cm, and the length of the metal ring is 1 inch/2.5cm. Please confirm the size before purchasing. [ Material] This adhesive ceiling hooks are made of high-quality plastic and metal. It is transparent and beautiful, has good stickiness, leaves no marks, and does not damage the wall. [Affordable Set] You get 80 pcs non-marking ceiling discs and 80 pcs metal hooks, transparent colors, and sufficient quantity to meet your diverse hanging decoration needs. [Easy to Use] You just need to peel off the protective film of the removable ceiling hook and on a clean and smooth , then press to expel the air inside [Widely Used] The non-porous ceiling hook and loop can be used to hang banners, posters, balloons, small flags, flyers, bead curtains, and other decorations. They are not suitable for heavy objects., Manufacturer: Akfldms