Sturdy and Transparent: Rectangular acrylic key ring, sturdy and transparent, not easy to break and scratch, transparent on both sides, can hold photos. Easy to Close and Open: There is a small hole under the transparent customizable key door panel, which can quickly open the photo frame with a paper clip, push to close and easy to operate. Tight connection: each photo frame holder has a stainless steel key ring, strong wear resistance, no rust, can be connected with the key ring well, can be hung up no anywhere. Customizable and Portable: The transparent photo keychain is exquisite and smooth, the inner standard is rectangular, the inner size is about 3.2 x 4.6 cm, it is used for cutting pictures. photos, it is light and easy to carry. Versatile Uses: Personalized acrylic keychains are suitable for bags, hanging keys, photos of family members, or as gifts, school photos, small keepsakes, small stitch projects cross.