Interchangeable circular knitting needle set is smooth, can be easily threaded through yarns Circular knitting needle set with case and accessories is best present for mother, grandmas and friend Suitable for knitting scarves, sweater and so on, these interchangeable needle is essential tool for crafting Size: About 19.5x12.5cm/7.68x4.92in, small in size, easy to use and carry 2.2mm-4.5mm knitting needle with comfortable grip is craft carefully base on the ergonomical consideration