Hofa Frame 2 Modules, Exchange Frame, Suitable for 2 corresponding HOFA acoustic modules, Allows variable room acoustics, Made of 19 mm waxed Beech timber, For mounting on the wall or ceiling, Wall-mounting materials included, Ceiling mounting material not included, Article Nr.#267871#, Dimensions: 104.5 x 54.5 x 12 cm, Weight: approx. 4 kg