The A2 panel card is the perfect size for a RSVP, event information or thank you notes, pair with a larger A2 - #1 size for a layered effect. Each panel card is made from fine European metallic cardstock. Suitable laser and professional print applications. We encourage customers to order samples to test the print-ability of the heavyweight cardstock and smaller size with your home laser printer. Mix and match with an A2 size envelope.Size: 4" x 5-1/4"