6x6x48 ECT-32 Kraft Telescoping Inner Boxes - Adjustable Tall Item Packaging, 25-Pack
$77.27
/ bundle of 25$3.09 per box
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Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
6" × 6" × 48"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 6" × 6" × 48" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 25 |
| Order in multiples of | 25 |
| Bundle weight | 25.15 lb |
| Outer carton (shipping) | 54.0 × 12.5 × 8.75 in |
| LTL freight class | Class 125 |
| GTIN | 841436049573 |
| SKU | T6648INNER |
About this item
SKU T6648INNER — 6" × 6" × 48", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
The 6x6x48 ECT-32 Kraft Telescoping Inner Boxes - Adjustable Tall Item Packaging, 25-Pack is the inner half of a two-piece adjustable corrugated carton for long items such as rods, trim, tubes, banners, rolled materials, and linear parts. Listed specs include inside dimensions 6" x 6" x 48"; kraft material; ECT-32; bundle of 25. Pair the inner box with its matching outer carton when a variable-length shipper is needed.
Common questions
How does the telescoping design work, and do I need both inner and outer cartons?
Yes, this is the inner carton only. The inner slides into the outer carton (T6648OUTER) to create an adjustable two-piece system. The inner can be raised or lowered within the outer to accommodate products of varying heights up to 48", ensuring snug fit and minimizing movement during transit.
What ECT rating means for my stacking performance and load capacity?
ECT-32 (Edge Crush Test of 32 lbs/inch) provides reliable compression strength for 4 - 6 box stacks in typical warehouse conditions. This rating supports standard pallet configurations without risk of collapse, making it ideal for high-volume distribution centers prioritizing freight efficiency.
Will full overlap (FOL) bottom construction reduce my packaging waste?
Yes. The FOL bottom eliminates separate bottom tape or reinforcement needs, reducing material costs and labor per box. Combined with the adjustable height, FOL construction cuts overall packaging spend while maintaining crush resistance and stacking integrity.
How do these 6x6x48" telescoping boxes improve my freight economics?
The narrow 6x6" base allows up to 16 boxes per pallet layer (12 - 14 typical pallets per standard 48x40" pallet), while height adjustability eliminates excess void-fill for tall items. This density directly reduces freight class and LTL surcharges, lowering per-unit logistics cost by 15 - 25% versus rigid fixed-height alternatives.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.