Interlocking units that you can mix and match to create a screen or room divider for your ultra mod apartment or industrial loft. Part of the Nomad System, each 24-piece set makes a wall 3 feet x 4.5 feet in size. Multiple sets make bigger walls of course! Color choices include olive green, grass green, forest green, white, slate grey, dark grey, ochre, orange and red. Made from recycled Kraft paper in the USA, locally sourced.