Fellowes Bankers Box 24-inch Letter Stor/File boxes, up to 650 lbs. Max stacking weight, 4-pack Strength Rating : Extra Strength. Product Type: File Boxes. File Size: Letter. Inside Dimensions: 10" (H) x 12" (W) x 24" (D). Pack Size : 4-pack. Max Stacking Weight: 650 lbs.. Recycled Content: 65%. Medium duty stacking strength for use with or without shelving . Fastfold One Step Set-up saves assembly time . Deep locking lift off lid stays in place for secure file storage . Smooth rolled edges add strength and prevent paper cuts . White/Blue