STYLE- Classic Black modern wall display holds two 12x15 diploma's, certificates, photographs, or any media type in our 20x28 photo frame with installed sawtooth hangers and wire kit MATTING- Black with white core, acid-free, featuring two openings. Use a small piece of tape placed at the center of your document or artwork to attach it to the back of the mat opening. The opening is cut 1/8 inch smaller than your document to prevent your diploma from touching the glass. When closing your frame with the corrugated backing, this material will further secure your document in place. MATERIALS- Classic Black 1.25-inch American made eco-friendly mdf molding, crystal clear acrylic face, acid free matting, chipboard and corrugated backing with installed wall hanger and wire kit DIMENSIONS- This Frame is designed to hold two 12x15 inch documents or photographs, The overall outside dimmensions are approximately 20x28-inchs GUARANTEE- Manufactureres of Fine Quality Picture Frames - Reach out to us here on Amazon for your custom request - Proudly Made in America with our 100% Satisfaction Guarantee Creative Picture Frames has a rich history rooted in craftsmanship and innovation. The journey began in 1903 when Mr. Harris established the Reliance Picture Frame Company in Manhattan. By 1938, the business expanded into a state-of-the-art factory in Dover, NJ to meet growing demands. In 1964, Peter Harris, Mr. Harris's Grandson, launched Helrick’s Frames, continuing the family tradition of quality and creativity.