Package Includes -- The set includes 4 pieces of brackets, the size is about 2.56" long, 5.56" wide, 0.51" thick, slot: 0.28", plastic corner vertical buckle, very stable, great for holding photos and photography backdrops. Make Your Shooting Easier -- The stand is very simple and can be installed in a short time, merging the two background plates together to form a seamless 3D photographic surface, allowing you to take the photos you want. Practical Photography Accessories -- Gives you more freedom when setting multiple backgrounds in the same photo. Pack it in your bag and take it with you when you need to shoot on location. Strong Compatibility -- Whether it is wooden background board, slate or marble background board, it can be perfectly compatible. Great to add to your product photography props, food photography backdrops. Durable Material -- Stand is made of high-quality plastic material, which is durable and not easy to break, so it can be used many times. Light in weight and small in size, it can be easily moved as needed.