Poster Palooza 26x38 Contemporary Silver Wood Shadow Box Frame - UV Acrylic, Acid Free Backing, Hanging Hardware Included! This Shadow Box Frame Has Interior Dimensions of 26x38 Inches. Overall dimensions 27x39 Inches. Moulding Width: 1 Inches - Rabbet Depth: 1 Inches UV Resistant Frame Grade Acrylic Sheet & Acid Free Backing Included. Hanging Hardware included for vertical or horizontal display.