Feature:- The picture hook profile fits the majority of and can be slightly adjusted against the wood to fit. The narrow rail hooks are very strong and do not bend by hand.- Hanging art from a picture rail with picture hooks makes an interesting and creative art display while saving your wall from nail holes. Using wire, chain, or cord to suspend your art from the hook provides endless ways to create your own art gallery and easily adjustment your art as often as you like.Notes: When hanging small art or pictures, you can use one picture rail hook. If your artwork is larger in size or heavier, we suggest using two hooks on the and running your wire or cord from each hook to your artwork.Specification:Color: SilverMaterial: Stainless Steel; Zinc AlloySurface Treatment: ElectroplatingTotal Length: 0.5M/ 19.7"Base Size: 60mm x 17mm/2.