Profile - Deluxe Stone Ash A3 frame is a 20mm wide and 20mm deep matt black timber frame. This frame is supplied with a MDF back, hanging clip/hanging pack and and a single white acid free photo safe matt. It fits both a A3 certificates, documents, awards, photos, artwork without the matt or a A4 certificates, documents, awards, photos, artwork with the matt. This frame is proudly Australia made with eco-sustainable plantation grown timber and has a lifetime guarantee on workmanship. Profile Products was established in 1977 and is the largest manufacturer of quality timber photo frames in Australia.