Specifications:Micro loop human hair extensions, made with 100% human hair, attach with micro rings, no harm to your own hair, tiny, invisible, natural. Texture:straight. You can restyle as your own hair, but please control the temperature under 180℃. Package:about 0.5g per strand, total 50g 100 strands per pack Length options:16”; 18”; 20”; 22”. please note all lengths are with the same weight - 50g, so the longer the hair, the thinner. Features: 1, Long-lasting: can keep for 3 months under proper use and care 2, No harm to your own hair: require no heat, no glue, no sewing, attached with the micro ring, all you need is a plier. Check pictures and applying tips for reference. 3, Tiny and invisible: attached with the I tips, the hair extension look like growing from your scalp, just like your own hair, others hard to find your secret. How to adjust the beads? use a plier to open the micro ring, move the hair extension until it is 1/2 inch to 3/4 inch away from the root, then clamp the micro ring. Please well keep the loops for replacement. Kindly note: 1, about dying color, can only dye to darker color, please pick a small strand of hair for test first. 2, about color difference, please help understand the color difference might caused by different monitors and lights.

• Package Dimensions ‏ : ‎ 11.81 x 7.87 x 0.59 inches; 1.76 ounces
• Manufacturer ‏ : ‎ US Owell Store