A must-have accessory for any wedding and event planner. This crossbar adapter allows endless possibilities for your backdrop setup. By attaching the adapter you can then add another cross bar to your back drop stand set up and create a roof setting with texture and creativity! This handy adapter is designed to be used with our fabulous Backdrop stand setups. You can use it with the 6x3 Stand Set as well as our other larger sets The adapter allows you to add an additional crossbar to the same set so you can create layering and texture with your backdrops. See image and video in this listing for clarity. Colour: Silver Easy To Use: Place one adapter over the crossbar of each parallel backdrop stand, positioning them where you would like the centre crossbar to sit. Insert the centre crossbar into both adapters to connect the two stands. The adapters are designed to sit loosely on the supporting crossbars when used by themselves. Once the centre crossbar is inserted, its downward weight holds the adapters securely in position. See the product images and video for the correct setup. How Many Do I Need? The adapters are sold individually. You need at least 2 adapters per crossbar. Or you can purchase many adapters for a more complex setup and background shapes!