Each corner protector measures 33x33x45mm (1.3“x1.3”x1.8“) and weighs approximately 0.13 oz. The compact design ensures it doesn't look obtrusive, yet fits tightly around the corners of jewelry boxes, gift boxes, books, scrapbooks, photo albums, and more. Each set includes 20 decorative corner protectors, along with specially designed mounting nails—no extra tools required. You can start installation right out of the box, meeting the needs of both daily storage protection and DIY craft projects. Whether used as photo corners to protect photo edges or metal book corners to reinforce book edges, they perform perfectly. They keep your precious items well-protected while adding a touch of elegance and vintage beauty, making them an ideal choice that combines practicality and aesthetics.