Aviditi is your premier source for all of your corrugated needs! With over 1,600 corrugated box sizes available, our huge selection ensures you can choose the right size box for any application. Aviditi's corrugated box assortment has many styles to choose from including standard, flat, tall, heavy-duty, double wall, triple wall boxes and much more! Check out the Aviditi store for a full selection of corrugated boxes!Product Specifications: 6 x 6 x 48" Telescoping Inner Boxes. Inside dimensions measure 6-inches (length) x 6-inches (width) x 48-inches (height). Combine with outer telescoping box to complete set (Model Number: T6648OUTER - Sold Separately). Telescoping style carton can be used alone or combined with companion piece for an adjustable, 2-piece set. Great for shipping, packing and moving. These boxes are the industry standard and proudly made in the United States. Cartons have a full over lap bottom for added strength. Aviditi corrugated boxes are easy to assemble and fold together in seconds. Standard strength industrial corrugated boxes are manufactured from 200#/ECT-32 single wall, c-flute kraft corrugated. Estimated weight capacity is 65 lbs. (This is only a guide, weight must be distributed evenly). Package includes 25 inner telescoping boxes and ship flat to save on storage, space and shipping. Corrugated boxes are reusable and recyclable.