Crafted from pp and metal, light in weight, easy to use, long service life Warning: keep away from children The knit blocking comb needle and pin is very pointed Ensures your knitting project stay in position with our Knit Blocking Pin Set All these knitting blocking combs pin is stored in storage box to organize and access You will get 12Pcs 8-pin knit blocking combs, 8Pcs 4-pin knit blocking combs 20Pcs crochet blocking pin in total Widely used for knitting, crocheting blocking, needlework project These needle of these knit blocking combs is evenly distributed, which is conducive to complex work when you knit to improve efficiency 2 different size 8-pin knit blocking combs size: 7.2x4.50cm 4-pin knit blocking combs size: 3.5x4.50cm