Material: Stainless steel.Colors: Black, White, Silver.Size: 4.5*4.5*3CM.Package includes: 1x Stainless Steel HookOnly the above packaging is included, other accessories demonstrations in the pictures are not included.1in=2.54CM, 1CM=10MM=0.39inNote: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding.2. Due to the difference between the monitor and the camera light, there may be a slight color difference, mainly in kind.