Real Estate Agents: Send these mailers to new and existing clients to keep your business flowing through the Holiday season! These cards are single-sided and have slots for you to slide your business card in. This item is sold in sets and comes with white envelopes. • Dimensions: Mailer is 5 x 7 inches ; Envelope is 5.25in x 7.25 in• This is a physical card, NOT a digital download. • Fits a standard 2in by 3.5in business card• Click thru listing images to view color palette• White envelope included with each card. • Item is mailed ready-to-use.