ADJ MDF2BLKThe American DJ MDF2BLK is a black non LED dummy panel that's designed to work with the ADJ Magnetic Dance Floor system, a portable, light up LED dance floor. This panel contains no electronics, power or LEDs. It uses the same magnetic connection system and may be used for creating a nonlighted section of dancefloor. Features: Single Black Dancefloor Panel Magnetic Dancefloor Non LED, Nonpowered, No Electronics Madre from Durable ABS 61. 5 lb Bearing