Redi strip Kraft Expansion Envelope, #13 1 2, Square Flap, Redi strip Adhesive Closure, 10 X 13, Brown Kraft, 25 pack Sanitaire® 52100C12 25 Maximum Seat Height (Inches): 6455160PK 25 Maximum Seat Height (Inches): 23 Maximum Weight Capacity (Lbs): 275 Minimum Seat Height (Inches): 20 Office Chair Back Material: Leather Office Chair Caster Usage: Carpet Hard Floor Recline: Recline Seat Depth (Inches): 18 5 Number of Packs per Box: 45 Selling Quantity: 1 Selling Quantity (UOM): Carton Serving Size: 1 pouch per serving Sugar Free: No These envelopes are great for bulky catalogs or oddly shaped items that come through the mail room the secure seal and expansion slot provide increased productivity and peace of mind