US Art Supply Black Telescoping Drafting Tube - Outside Diameter: 3-1/4\
- ...ameter of 4 inches. The telescopic feature allows for an easy and quick expansion - just pull and lock in place..
- HANDY CARRYING STRAP - Free your hand with an adjustable strap that adapts to your needs and the poster tube's length. Wear it as a crossbody, over-the-shoulder, or just as a regular carrying strap. It's convenient for every situation..
- WITH SAFETY CAPS AND LABELS - Keep your prints on an airtight and watertight canister with these poster tubes. The screw cap closure provides a tight seal to keep your prints and documents from moisture and air. These poster tubes' convenient features do not end here. The screw cap includes a label slot that's built into the screw cap..
- WATERPROOF, CRACK, AND FADE RESISTANT POSTER TUBES - The ultimate test for poster tubes is the travel test. Whether you're out in the field with your blueprints or newly-printed maps, you'll have the assurance of protection from rain or shine! With a rugged and sturdy exterior, these poster tubes can withstand rough handling and prolonged exposure to sunlight, keeping their contents safe and in mint condition..