Spectrum Single-Axis Manual Backdrop Wall Mount System + 150cm Metal Crossbar Bundle

Mount, roll, and store your half-width paper backdrops with the Spectrum Single-Axis Manual Backdrop Wall Mount & 150cm Metal Crossbar Bundle. Designed specifically for 137cm (1.37m) half-width paper rolls and seamless backdrop rolls up to 148cm wide, this space-saving system provides a permanent studio wall or ceiling roller rig without taking up valuable floor space with light stands. This bundle includes a heavy-duty 150cm aluminium inner tube crossbar, solving the common issue of cardboard core sagging. By inserting the rigid metal crossbar through your paper roll before expanding the roller inserts, your backdrops stay perfectly straight, flat, and protected from creasing or structural warping over time. Ideal for home studios, small commercial spaces, portrait setups, product photography, and content creators using 137cm half-width seamless paper rolls.