Alframe Match Series Color: BS Brush Stainless Size: Sketch 4F (352 x 443 mm) With mat. Acrylic board. Instruction manual included. Mat window size is approximately 275 x 345 mm. *Please note that there may be slight variations due to amateur measurements. This is a used item sold as is. As it is a visual inspection by a non-professional, there may be overlooked stains or scratches. Please refrain from purchasing if you are sensitive to such imperfections.