These rings made of plastic which not easy get rusty and lightweight. Its open design which easy to use when you knitting clothes. And it can be used as a mark for the , number, line number mark position, so the number of , the number of rows will not worry. Feature - ColorAssorted Color - Material: Plastic. - Size: Large: outer ring diameter 20MM, inner ring diameter: 14MM. Small: outer ring diameter 17MM, inner ring diameter: 11MM. - Scarf sweater knit sweater pin mark small, when a good helper. - Can be used as a mark for the , number, line number mark position, so the number of , the number of rows will not worry. - Can also be fixed in . The little mark used to mark the pin position. - Designed to hook into the knitted or crocheted stitch so it will . - Good helpers for your stitching, help to make a marker when you are stitching, knitting or crocheting. Package list: 120 x Knitting Rings