"The white soft light diffuser is made of high-quality polyester. It is effective to soften harsh flash light and has strong light transmission, creating a soft natural lighting effect, especially suitable for portrait photography and Product Shooting. Also comes with another Black and silver double-sided Reflector, Black material for light beam absorbing, silver material for reflecting, more usage. Super easy to assembly and disassembly, NO NEED any tool during the whole assembly process. The diffuser is also easy designed with elastic bands to be quick hang on the support bracket. This NEW improved design helps saving much of your time. The background support can be turned over 360°, support stand height adjustable range is 7.4 feet/2.25 meters-10.4 feet/3.17 meters. Built with 4 pulleys, it will be easier for you to move the diffuser background around and also convenient to lock it in place firmly. The support bracket is made of aluminum alloy material, which is lightweight and rust-proof, high toughness and high strength, not easy to deform after long-term use. Kit include: 1 x White Diffuser, 1 x Black and gold double-sided Reflector, 1 x Support Stand with wheels, 1 x carrying bag."