Product Information:Materials: 100% Japan High Temperature FiberWeight: 14" :90-100g16" :100-110g18" :110-120g22" :120-130gWidth:about 28cm 11"Length:14inch 35cm16inch 40cm18inch 45cm22inch 55cm1.the revolutionary new alternative hair extension that can offer you instant transformation to thicker, longer hair with the aid of a transparent miracle wire which is undetectable hidden under your own hair.2. Unlike the clip in hair extensions, which are attached to your own strands of hair, the new hair extension comfortably attaches itself around your head by a transparent miracle wire which is undetectable hidden under your own hair.3.Quite simple and easy, it takes only minutes to apply and remove: Simply place the fish line wire on your head, pull your own . of the adjustable transparent wire, thefish linecan fit any head shape or size perfectlyhair through over the wire, you will find it rests perfectly on your head and blends naturally with your own hair. with the aid of the adjustable transparent wire, thefish linecan fit any head shape or size perfectlyProduct description:- simplest and quickest extensions to apply- high quality- No clips,no glue,no damage!- instant fullness & length- large color selection- can straighten, curl(but temperature should between 150-180 degree).Due to the effect of light and monitor's brightness,there could be some slight differences between the color tone of the actual product