Features: Our sufficient supply of blank photo cards will enable you to invite your family to participate in your DIY projects, allowing you to hone your manual skills and enjoy the process. These photo insert note cards can also be applied as gifts for family members, relatives, coworkers, neighbors, and other people you care about, so you can send them to show your concern, and to strengthen your relationships. Specifications: Material: Photo frame note cards: 300 g cardstock Color: as shown Size: Size of cards: about 4.2 x 6.2 inches/ 10.67 x 15.75 cm The window of the card: about 3 x 5 inches/ 7.62 x 12.7 cm Package includes: 200 x Cardboard photo folders Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays