ComplyRight CMS 1500 Jumbo Healthcare Billing Envelope, Right Window Envelope, 9" x 12 1 2", Pack of 100 Lanterns This Martin Yale electronic folding Capacity (oz.):16 This Martin Yale electronic folding machine has a conveyor exit table that makes collecting the folded documents convenient 5 Maximum Seat Height (Inches): 17 Minimum Seat Height (Inches): 17 Ottoman Included: No Pack Qty: 1 Series or Collection: Offices To Go Stackable: Non Stackable Swivel: No Swivel True Color: Black Warranty Information: 5 Year Width in Inches: 24 Brand Name: TFP Color Family: White Envelope Closure: Self Seal Envelope Flap Style: Rectangular Envelope Material: Paper Envelope Number: Nonstandard Envelope Pack Size: 500 Per Pack Envelope Size: 9" x 12 1 2" Envelope Type: Window Envelope Window Location: Single Right Height in Inches: 12 All envelopes have confidential lining for added security in order to ensure patient privacy