From the first pitch to the bottom of the ninth your baseball-themed party will be a big hit when you start with officially licensed New York Yankees Invitations and end with New York Yankees Thank You Notes! The jersey-shaped invitations open from the middle and read Step up to the plate it’s party time! There’s plenty of room inside for filling in your party details. The thank you postcards have the team’s logo front and center. New York Yankees Invitations & Thank You Notes for 8 include: 8 folded invitations 3 3-4in wide x 5 1-2in tall 8 envelopes 8 thank you postcards 4in wide x 6in tall Officially licensed ©MLB product.