Suitable Size: these keyhole hanging fasteners measure about 1 inch long with a top diameter about of 0.83 inch (approximately the size of a coin); Please this size fits your requirements before purchasing Quality Material: crafted from zinc plated utility hooks, these wall mounts are solid, strong, and designed to accommodate up to 30 lbs; They are suitable for suspending medium sized frames, artwork, mirrors, and other wall decor Easy Installation: installing these keyhole hangers is effortless; Simply insert and secure the screws into the anchors' holes and hang your photo frame or mirror ; The provided screws a solid fixture in the wall, preventing any loosening or slipping Versatile Use: these steel utility hangers are suitable for displaying medium sized artworks on wall surfaces; They are grade picture hangers, trusted and employed by museums and art worldwide Versatility: These steel utility hangers are suitable for hanging medium sized artwork on walls. Highly and widely use museums and art . Effortless installation: Installation of these keyhole hangers is a breeze. Simply fix the screws into the anchors' holes and hang your artwork or mirror no worries about loosening or slipping thanks to the solid wall fixture. Colour:As shown Material:Metal + Plastic note: Small parts included, please keep them away from to avoid swallowing risk. The actual product may have slight color difference or difference, which not affect the use Package Contents: 40 * strong wall hooks 40 * white anchors 40 * robust screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.