Product description Material: plastic and metal Size: 37*15mm Color: goldsilver Quantity: 5 pieces Package includes: 5 x nail extension fingers 1.Environmentally Friendly Material: Adjustable nail extension is made of environmentally friendly lightweight aluminum alloy. Strong and durable, not easy to rust or break, suitable for all different sizes of nails, can be used multiple times, very practical and convenient, storage box can help you store and carry. 2.Flexible to apply: Our guide protector nail tips are flexible and adjustable, fit for most nails of different size, reusable and portable, the storage box helps you to store and carry, no need to worry about losing. 3.Beginner's Choice:They can be fixed on the fingers by bending only two metal tripods and are not easy to fall off. For reshaping broken nails, or adding some length with gel/acrylic, these will be the choice for beginners. 4.Wide Range of Use: The nail form guides are suitable for gel nail extension, acrylic nail extension, UV gel additives, very suitable for nail salons or DIY nails at home, simple operation.