Staedtler
STAEDTLER Telescoping Drafting Tube 28" to 49"
The STAEDTLER Telescoping Drafting Tube is constructed from light-proof plastic that protects materials against fading from exposure to sunlight. The rigid plastic protects contents from bending or creasing. 3" diameter art tube expands from 28" to 49" in length, with 10 different locking positions. Water-resistant, and equipped with an adjustable shoulder strap.