Product Description Material: Plastic and Metal Size: 37*15mm Color: Gold, Silver Quantity: 5 pieces Package includes: 5 x Nail Extension Fingers 1. Eco-friendly Material: Adjustable nail extensions are made of eco-friendly lightweight aluminum alloy. Strong and durable, not easy to rust or break, suitable for all nail sizes, can be used multiple times, very practical and convenient, the storage box helps you store and carry. 2. Flexible Application: Our guide protective nail tips are flexible and adjustable, fitting most nails of different sizes, reusable and portable. The storage box helps you store and carry, no need to worry about losing them. 3. Beginner's Choice: They can be fixed on fingers by bending only two metal stands and are not easy to fall off. For reshaping broken nails or adding length with gel/acrylic, these are the best choice for beginners. 4. Wide Range of Use: Nail extension guides are suitable for gel nail extension, acrylic nail extension, UV gel additives, perfect for nail salons or DIY nails at home, easy to use.