The Manfrotto 046MCB Expan Drive Set with Metal Black Chain, available in a convenient 2-pack, is the ideal solution for professional studio work, offering both reliability and efficiency. This expertly designed Expan Set is engineered to streamline your photography sessions, allowing you to work swiftly and intelligently for consistently outstanding results. Its intuitive features provide seamless control over your background paper roll, ensuring a polished and clutter-free workspace.Crafted from lightweight aluminum alloy, this drive set is not only easy to handle but also robust and durable, capable of withstanding heavy use. Despite its lightweight design, weighing just 2kg, it can support up to 10kg, making it a powerful addition to your studio equipment. The included black metal chain facilitates quick and safe height adjustments of your background, eliminating the need to lower support stands and thus saving valuable time during shoots.The Manfrotto 046MCB Expan Drive Set is compatible with tubes measuring up to 80mm and can expand from 46mm to 78mm, offering a wide range of creative possibilities. Simply insert the desired roll, and you're ready to proceed with your session, ensuring a hassle-free and professional experience. This set is an essential tool for photographers seeking efficiency and precision in their studio setups.