Self-Seal #10 Double Window Envelope #WDWEQCKSSSTD

Self-Seal #10 Double Window Envelope #WDWEQCKSSSTD. Simply fold the bottom flap up and seal it with the top flap.

Pack of 1,000

Envelope: 9 1/8″ X 4 1/8″

Upper Window: 3 1/2″ x 15/16″; From Left: 3/8″; From Bottom: 2 3/8″

Lower Window: 3 1/2″ x 1″; From Left: 7/8″; From Bottom: 5/8″