6 x 6 x 48" Double Wall Telescoping Inner Boxes

This 6 x 6 x 48 inch inner box is the inner component of a two-piece telescoping set, built from ECT-48 double wall kraft corrugated for superior stacking strength and puncture resistance compared to single wall construction. The full overlap (FOL) bottom distributes load evenly across the base, reducing the risk of bottom failure under heavy or dense contents.

Designed for tall, slender, and elongated products, this inner box suits industries such as retail distribution, manufacturing, and industrial supply — anywhere long-format items like rods, pipes, poles, or bagged goods require secure, adjustable containment. The telescoping design accommodates variable product lengths without maintaining multiple fixed-depth box sizes in inventory.

This listing covers the inner box only; one inner and one outer carton are required to complete a functional telescoping set. The matching outer box (T6648OUTERDW) is sold separately. ECT-48 double wall construction meets demanding transit requirements. Sold in bundles of 15. Ships via parcel.