.Package Included: 1Pcs 24inch 120gram with 5 Clips hair extensions, Usually 2 Packs is Recommended for Customers Who Want to Add Length & Volume. .Clip-in hair extensions attach securely to your hair with 5 small clips that are sewn tightly on to the weft. These clips hide right under your own hair by small snap-on clips, hair extensions blend seamlessly into your natural hair, so you never have to worry about your friends or clients knowing your secret. Looking and feeling your best has never been so easy. You can quickly install them before you head to the office in the morning, never having to trek downtown to your salon. .Clip-in Hair Extensions Material: real high temperature resistant material.(Heat Resistence: 300℉-350℉ or 150-180℃) ,You Can Curl with Your Free Style, But We Don't Suggest The Secondary Operation, Because They Are Not Real Human Hair, Will Be Easier to Be Injured. The recommended temperature doesn’t exceed 180℃, 120℃ is the best. Please spray a little conditioner before heat. 1) New style of the one-piece straight Clip In Hair Extensions 2) 100% heat resistance synthetic fiber 3) Texture: Straight 4) Color: As show in the picture 5) Width: 25cm+-2cm 6) Length: 24inches / 60cm 7) Weight: 120grams