High-quality materials: The ceiling hooks are made of high-strength stainless steel, are robust, wear-resistant, and durable. Scope of delivery: Each screw comes with a telescopic tube, a washer, and a screw cap – sufficient for daily use. Practical design: The ceiling hooks are hand-polished and brushed, all edges are smooth, and will not damage clothing or other items hanging on them. Easy installation: This black coat hook has a screw hole. Installation with double bolts is more stable. Drill two marked holes in the ceiling, insert the anchor bolts into the holes, move the hook to the appropriate position, and mount it with two copper bolts. Versatile use: The black hooks can be used for storage and organization, as well as for hanging kitchen utensils, cups, ropes, keys, towels, etc. Suitable for bathrooms, kitchens, bedrooms, closets, and ceilings.