SPJ: Poster Case Adjuster Telescoping Document Tube Case Lock Drawing Belt Figure Regulation Holder Shoulder Strap (S) Water resistant tube prevents creasing, ink, water damage, and more. Has been equipped Adjustable lock, is very nice convenience. Color: Black , Size:S Length (Shortest,About 22Longest,About 43 inch) , Width (About 3 inch) Ideal for artists, students, architects, designers, engineers and other craftspeople or office workers! Luggage will no longer be get in the way at the time of the move.