1. 5 pcs ventilating needles, model 1-1 for 1 hair ventilated, 1-2 for 1-2 hairs ventilated, 2-3 can pick up 2-3 hairs and 3-4 can pick up 3-4 hairs, 2# these needles are mostly used for ventilating the middle and front hairline of wigs, toupees, closure. 2. It is good for beginners or those who are just learning to ventilate lace wigs. Now you can easily repair your lace wig by adding missing hair to bald spots or customize your lace wig's hairline just the way you want it. 3. This simple ventilating needle has a nice bronze-colored hook end with a small latch that prevents the hair from falling off the needle. 4. It is much easier to use than traditional German or Asian ventilating needles. Very easy to master and you will ventilate much faster! 5. We have one of these needles that we personally use and we have used it with both Swiss lace and French lace. These items can be used for lace wig, skin, toupee and etc., easy to use. Name: wig crochet hook Item Type: Hook Needle Crochet hook size: 1-1/1-2/2-3/3-4/2MM) Handle size: 13 x 0.5 cm Material: copper Color: copper color Package contents: 1 x crochet hook handle 5 x crochet hooks (1-1.1-2.2-3.3-4.2# 1 each) Only the above package content, other products are not included. Note: Light shooting 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 +/- 1-3 cm.