Product picture - Auralex 4" Cornerfill - 4" x 4" x 24" Flat-Cut Studiofoam Corner Acoustic Absorber - 9 Pieces Auralex, 4, Cornerfill, 4, x, 4, x, 24, Flat-Cut, Studiofoam, Corner, Acoustic, Absorber, 9, Pieces Click the image to close this page