100% quality. Needle size: About 0.6mm / 0.8mm. If you think the pinhole is too large and the needle cannot be fixed when inserted into the pinhole, you need to clamp the pinhole with pliers to make the pinhole smaller, and then try to insert the pinhole again. If you think the pinhole is too small for the needle to be inserted, please use an awl to punch the pinhole. Then try inserting the pinhole. If you have any questions about the item, please to contact us. Your satisfaction is our greatest pursuit. Specification: 100% Quality Needle size: about 0.6mm / 0.8mm How to Root Doll Hair Quickly: put doll skin Turn the hook side towards the hair Crochet hair and insert doll skin Pull out the needle and do it again Color: Gold Material: plastic Package Contents: 1 handle, 2 awl, random color, 6 Hair Rooting needles Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.