Reecho Easy Wire Hair Extensions Achieve Your Longer And Thicker Hair Dream Key Features 1. New Secure Clips In: Make The Hair Extensions Stay Safe And Stable In Your Hair All Day Long 2. The Clips Can Be Removed If You Have Sensitive Scalp 3. Damage-Free: No Glue, No Tapes, No Bonding Or Weaving. 4. Upgrade Non-Slip Hook: Make The Hair Extensions Stay Safe And Stable In Your Hair All Day Long 5. Adjustable Size: 5 Notches Options, Customize Your Size So Easy 6. Easy To Apply: Put It On Easily Just Like A Headband! 7. Total 2Pcs Wires In Different Length: 8/9 Inch(1Pc Attached On Hair Weft, 1Pc Wire Replacement) Specification Material: Heat-Friendly Synthetic Fiber Color Shade: Black/Blonde/Brown/Highlights Texture: Straight Installation: Wire And Clips Width Of Weft: 11.5Inch/29Cm Length And Weight: 12Inch/30Cm-90Gram/3.2Oz 16Inch/40Cm-110Gram/3.9Oz 20Inch/50Cm-130Gram/4.5Oz 24Inch/60Cm-150Gram/5.3Oz Trouble Shooting 1. Extensions Tangles Synthetic Hair Will Tangle More Easily Than Your Real Hair Due To The Synthetic Fiber Is More Likely Affected By Static, Dust And Moisture In The Air. To Detangle The Knotted Hair, Please Fill Some Conditioner With Water In A Spray Bottle, Spray It In The Hair, Then Use A Wide Tooth Comb To Brush It From End To Root. 2. Can I Curl The Hair Extensions No. Synthetic Hair Can Be Easily To Be Straightened But Not Easily To Be Curled Because The Factory Uses Special Equipment And Process To Curl It. 3. Color Difference We All Items Are For Real Shooting. For Technology, Display, Light, Environmental Reasons, There May Be A Slight Color Difference. If You Have Any Questions Or Suggestions, Please Contact Seller For Support. We Are Ready To Help!