- Dimensions: 4" x 4" x 25" interior
- Material: White ECT-32-B Corrugated Board
- Quantity: 50 square tubes per bundle
- Weight: Approximately 0.43 lbs per tube
- Shipping: Ships via parcel
These 4 x 4 x 25 inch white square mailing tubes are built from ECT-32-B single-wall corrugated board and designed for long, slender items that demand a stable, non-rolling profile during handling and transit. The square cross-section keeps tubes stationary on packing lines and conveyor systems where round alternatives would shift or roll.
The no-tape, no-glue fold-together assembly reduces pack station labor and speeds throughput in e-commerce fulfillment, retail distribution, print shops, and architectural or engineering offices shipping rolled plans, posters, blueprints, and dowels. The white exterior finish supports clean, retail-ready presentation for direct-to-consumer shipments.
Each tube ships flat to conserve storage space and weighs approximately 0.43 lbs, keeping parcel weight calculations predictable for high-volume operations. Sold in bundles of 50 with consistent unit dimensions of 4" W x 4" H x 25" L interior.
- Strength Material:
- ECT-32-B Corrugated
- Shipping Unit:
- 50 PER BUNDLE
- Width:
- 4.00"
- Height:
- 25.00"
- Depth:
- 4.00"