Feature●FixtureDisplays Porta-Shield Standard Adjustable hight from 28.5"-54.5"H. Shield panel measures 24"L x 24"W.●Overall Width x Height x Depth: 24 x 54.5 x 23 inches; Come with six castors, can be moved to around easily!●Specialized Design for X-Ray MRI CT Radiation Protection.●Simply Assembly Is Needed. 0.5mm Lead Eqivalent, thickness is about 0.1 inches.●Video Instructions link: https://youtu.be/XhIpF8Aj4Yg. You can also search "15676 Portable X-Ray Shield Radiation Protection Screen Movable Wheel Castor FixtureDisplays Instructions" on youtube to locate the video.Description FixtureDisplays Porta-Shield Standard 28.5"-54.5"H for X-Ray MRI CT Radiation Protection 15676