Galvanized steel, acid-free glassine envelopes, card-stock dividers 19-3/4” x 8-1/4” x 6-1/2” 4 compartments: 4" wide x 7-7/8" long x 4-1/2" high 1 compartment: 3-1/4" wide x 7-7/8" long x 4-1/2" high 6 card-stock dividers 3-3/4" W x 5 5/8" L 36 glassine envelopes 3-3/4" W x 4-3/4" L 1 QR sticker that leads you to our information on seed-saving Weighs 5-1/5 lbs. Gardener's Supply Exclusive