The Manfrotto Plexiglass Panel is designed for a large still life shooting Table. Its a white translucent plexiglass that mounts with touch fastener tape with a curve in the foreground. It allows you to tilt/bent the background upwards and locked into place, to basically any angle up to 90, for totally seamless backgrounds. You can basically position your lights either above, or behind the plexiglass to achieve high-key or dramatic lighting effects.