Suitable size: each photo adhesive corner measures approx. 1.5 x 1.5 x 2.0 cm/ 0.6 x 0.6 x 0.78 inch, proper size for easy decoration, won't effect the objects you need to decorate Package includes: you will get 30 sheets of black photo corners self adhesive, 24 pieces for each sheet, 720 pieces in total; Sufficient quantity can meet your different decorative demands, you can also share them with your friends Easy to install: these photo corner stickers are self-adhesive, easy to stick on your photos and projects, no addition glue are needed; Simply peel the photo corners off the sheets and apply directly to album pages, or slip over corner of a photo and position on album page Wide range of use: these black photo mounting corners are suitable for decorating photo album, scrapbook, picture frames, cards, craft project and so on; The classic black color can match most styles, convenient to apply and create a vintage style for photos Quality material: adopting quality material, these mounting stickers holder protectors are able to protect your photos' corners, with nice adhesion, you can install them to the places you want, not easy to fall off, can serve you for a long time