emart green screen, collapsible chroma key panel for background removal, portable retractable wrinkle resistant chromakey green backdrop with auto-locking frame, aluminum hard case, ultra quick setup emart emart green screen, collapsible chromakey panel for game recording and streaming.<br><br> dimensions: 61.02 x 72.44 inch (open)/ 3.94 x 4.72 x 61.02 inch (retracted)<br><br> shell material: aluminum<br><br> easy-to-use: quick setup & project in seconds<br><br> heavy duty & rugged design<br><br> lightweight and compact one-piece design<br><br> portable & quick setup<br> this green screen is lightweight and designed for quick setup, the retractable design makes<br> it convenient for video streaming on the go.<br><br> adjustable<br> sturdy & detachable green screen kit, this kit allows for a variety of height settings.<br><br> customer service<br> 24-hour customer service / 12 months after-sales quality assurance.