Mailing Tube Shape Cylindrical Shipping Tube Style With End Caps Usable Diameter 3 in Usable Width 3 in Usable Depth 9 in Usable Length 9 in Usable DxL 3x9 in Usable WxDxL 3x9x9 in Wall Thickness 1/16 in Color Brown Material Paper Includes Caps Standards USPS UPS and DOT Shipping Package Quantity 24