| Clear Poly Tube Sleeves 2 1/2" x 24" 100 pack Protect posters from dust, grime, and moisture in our Clear Poly Tube Sleeves. Our PT2H24 poster tube measures 2 1/2" x 24" and works great for poster packaging as well as presentations, blueprints, and other cylindrical items. This clear poster tubing... ... more Clear Poly Tube Sleeves 2 1/2" x 24" 100 pack Protect posters from dust, grime, and moisture in our Clear Poly Tube Sleeves. Our PT2H24 poster tube measures 2 1/2" x 24" and works great for poster packaging as well as presentations, blueprints, and other cylindrical items. This clear poster tubing... clearbags | | $15.19 go to store |