Alvin Extender Tube
Great tiwst-lock expandable blueprint storage tube.
- Adjusts in length from 18½" to 43" with a 2¾" inside diameter.
- Twist-lock adjusts for desired lengths.
- Made of durable black plastic tube is water-resistant.
- Twist-off screw cap with a window for viewing contents inside
- Tube identification label to mark its contents
- Adjustable shoulder strap
- Sold in assorted cap colors.
- Outside Dimensions:
- Product Weight: 1 lbs.