XIANQI Double functions: for threading, it can help pass thread through the needle eye conveniently, in case of poor eyes or poor lighting; For inserting, it holds needles firmly to prevent falling while changing needles Durable material: this set of needle threading tools is made of quality plastic and metal, quality and durable, not easy to break, can serve for a long time Wide range of usage: it is suitable for all kinds of household multifunctional sewing machines without automatic threading, meanwhile, some old sewing machines can also use it Common dimension: the sewing needle inserters are approx. 7.5 cm/ 3 inches in length and 1 cm/ 0.4 inch in diameter, common size, easy and convenient for handling Quantity: includes 3 pieces of needle threader in blue