PRACTICAL DIY CRAFT - Each plate has a 1/8 (0.125inch) hole for easy hanging on a keychain. GREAT APPLICABILITY: These high quality acrylic discs are great for painting, engraving and applying your favorite stickers, as well as decorating your DIY projects with key rings. And, you can use it for weddings, Christmas, souvenirs, backpack bag tags, zipper pulls, gift tags, decorations, souvenirs and many other craft projects. Double Sided Protective Film - These acrylic clear discs are coated with a protective film on both sides to prevent scratches or prevent dust from entering, please peel off the protective film slowly before use. Acrylic blanks have smooth edges, sturdiness and a good touch. SMOOTH POLISHED EDGE: These clear keychain blanks are precision cut with polished edges. Since the edges are smooth, it won't hurt your hands during use. You can also enjoy safe and happy DIY projects with your kids. Premium Acrylic Keychain Sheets: These vinyl diy sheets are made of premium acrylic material, clear, durable and lightweight, 1/10 inch thick, you can easily use your keychain blanks without worrying about cracks or bends of any kind. color:Transparent Material:acrylic Package Contents: 30 x Motel Hotel Key Tag Elegant Shaped Acrylic Round Blanks(9 x 4.5cm) 30 x Key Rings 30 x Jump Rings Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.