Description Diagonally grooved acoustic panels add texture and depth with long one directional linear grooves running down each 12mm Acoustic Panel. Pattern repeats every 1200 x 2400 panel. Can be installed in one direction or have a second panel flipped to create a V effect. Applied directly to a wall they offer a NRC rating of 0.4 Diagonally grooved acoustic panels can also be cut and shaped to create wall tiles or ceiling suspensions or even desk dividing screens. Sold in a 2 panel set. For custom quantities, please contact us Designed and made in Australia from imported materials