Heavy-Duty Support: This backdrop stand features a carbon steel base. A horizontal bar at the base enhances stability and supports various backdrops, such as seamless paper, fabric, and canvas - making it an excellent choice for photography studios. Adjustable Size: Our adjustable backdrop stand supports backdrops up to 7 x 10 ft / 213 x 300 cm. The height of support poles can extend from 3.1 ft / 95.5 cm to 7 ft / 213 cm, and the width can extend from 5 ft / 139 cm to 10 ft / 306 cm to fit different backdrop sizes. Note: This product does not include balloons, decorative items, or backdrop fabric. Easy Setup & Carry: This backdrop holder has spring-loaded pins at each crossbar joint for quick assembly and disassembly, with no tools required. The carrying bag makes it easy to store and transport to set up the ideal backdrop anywhere. Multi-Purpose Use: Our background stand is ideal for studio photography, weddings, parties, product displays, and more, meeting all your background needs. Space-Saving & Mobile: Our photo backdrop frame features a wheeled base for easy movement, and its compact design takes up less floor space, allowing you to move freely without obstruction.