Supremex Extra Large Catalog Envelope - Catalog - 15" (381 mm) Width x 18" (457.20 mm) Length - 32 lb (14514.96 g) - Kraft - 250 / Carton

These extra-large, open-end catalog envelopes are perfect for storing and transporting maps, film, artwork and large presentations. Center-seam design provides extra strength for secure deliveries. Envelope paper is made with post-consumer material to reduce its environmental impact. SKU: SPX7500320FSC