Backdrop stand is an essential piece of equipment for all photographers. Backdrop Support System comes with 2 backdrop stands, crossbar, and a free carrying case to ensure a stable support for your backdrop. Ideal for photo studio, parties, weddings, and other events. Adjustable Height & Width. The backdrop support system holds your backdrop in place and helps you easily change out backgrounds when photographing The aluminum backdrop stand is durable and stable yet still lightweight and is for indoor environments as well as outdoors. If using outdoors in windy conditions you would need to add sandbags to help keep the stands from falling. If your photography backdrop has a top hem sewn across the top simply slip the crossbar through the pocket but if not then you can secure your backdrop to the backdrop support system with any sized strong spring clamp. Read more