The Rosco Slit Drape is a slit diffraction material that can pick up and bounce light effectively.The 1/8" overlapping layers provide efficient bouncing and shimmering of light and creates spectacular color patternsMade of self-extinguishing vinyl, this slashed curtain can withstand tearing and scratching of the surface to a great extentThis durable, lightweight slit drape is 3' wide and is available in different lengths such as 8', 16', or 24'This slashed curtain can be attached onto wall, opening, doorway, or any convenient location with the help of staples, tacks, or tape