4" x 18" Kraft Crimped End Tubes - 4" Inside Diameter seal by pinching the ends. Strong 0.08" Thick Spiral Wound Fiberboard construction. Sizes listed are inside usable dimensions. Actual tube lengths are longer. Case of 15.
- Dimensions: 4" x 18" interior
- Material: 0.08" Thick Spiral Wound Fiberboard
- Quantity: 15 tubes per case
- Weight: Approximately 10.18 lbs per case
- Shipping: Parcel eligible
This 4 inch inside diameter kraft mailing tube uses a 3-ply spiral wound paperboard construction and a built-in crimped end closure that requires no tape, end caps, or additional hardware — simply compress each end to seal.
Designed for rolled documents, architectural drawings, posters, and elongated prints, these tubes are a practical fit for print fulfillment centers, retail distributors, map and blueprint archives, and manufacturers shipping cylindrical items through standard parcel carriers.
The listed 18 inch length reflects usable interior space; actual tube length is slightly longer to accommodate the crimped ends. Kraft paperboard construction is reusable and recyclable. Each case contains 15 tubes and ships via parcel carrier.
- Strength Material:
- 0.08 Thick Spiral Wound Fibreboard
- Shipping Unit:
- 15 PER CASEHeight=18.00"