Portable adjustable Background kit/portable Pipe and Curtain Background Kit 12' x 12' Upgraded Version for Background, Trade show, Photo Booth, Event Sliding Lock Collar 1. Purpose: Adjustable background bracket is suitable for bridal background frame, catering display, bride and baby shower, birthday, studio background frame can accommodate heavy fabric background, and LED lights. 2. Quantity: 2 vertical rods, 2 horizontal rods, 2 bases, 2 hooks 3. Metal color: silver white 4. Combined size: 12ft *12ft 5. Single piece size: vertical rod 7-12ft (the shortest 213.35 cm(84''), the longest can be extended to 365.75 cm(144'')), the horizontal rod 7-12ft (the shortest 213.36 cm(84''), the longest can be extended to 365.76 cm(144''))