Premium Telescoping Tubes, 4" Dia. x 42"L, 0.125" Thick, Kraft, 15/Pack

These telescoping tubes provide a custom fit to your mailing. telescoping tubes expand in length to accommodate different size documents with the same tube heavy duty, 1/8", double wall, spiral wound construction tubes have a 6" flush-joint cap to seal, simply adjust to the desired length and seal with tape or a shipping label the dimensions provided are the inside dimensions of the product.