Plastic Drawing Tube

Telescopic Plastic Tube for drawing storage. With one twist of the wrist these black plastic tubes telescope from a fully closed length to a fully extended length. Innovative twist lock design enables you to lock the tube at just the length you want. An ideal solution for safely storing and transporting blueprints, posters and virtually anything that can be rolled, these tubes feature a 10.5cm inside diameter and fully adjustable shoulder strap. Screw cap closes tightly. The tubes are in medium 100cm long or large 135cm long.