Black Neoprene 1/4 inch thick Pad 10.75 x 7.562 inches with Peel-Back Adhesive. Makes excellent Computer Mouse Pad. Tough durable surface with high density firmness.  Peel-back adhesive has excellent adhesion. Quality product with possible slight imperfections and/or line marks from factory. Imperfection  shown in lower right corner of main photo. Free shipping from USA.