THE KIT CONTENTS:(2x) Light Stand + (1x) Integration Cross Bar + (3x) Heavy Duty Clamp + (4x) String Clips + (1x) Carry Bag | LIGHT STAND & CROSSBAR: Aluminum alloy construction brings excellent weight-control performance and ensures reliable durability. Height-adjustable background support stand (from 3ft to 8.5ft), easy to setup, triangular-Base design provides outstanding stability. Intergration Telescopic Cross Bar, width extendable from 5 ft to 10 ft. Composed of 2 parts, Spring-Click system makes it convenient to stretch or shorten. The joint comes with 1/4-inch screw tip, compatible with most type stand. | STRONG CLAMPS & CLIPS: Made of high-quality Nylon, can hold canvas, muslin or paper, avoid sliding when shooting. The Clamp is 4.5 inches long and ergonomic design help user save effort. The String Clip consists of stretchy cords, locking release tabs, hook-and-loop part, can attach to light stands quickly and easily. | CONVENIENT CARRY BAG: A portable case with premium quality nylon material, large enough to store whole kit components. | This bakdrop support system is a perfect choice for both professionals and amateurs. Fast installation and disassembly with one person as well no need any tool. Whatever indoor or outdoor activities, it will meet all your photograhing needs. An Ideal tool for party, portrait, live streaming,etc.