Lego Fireman Helmet Stitch Markers Lego Fireman Helmet Stitch Markers (set of 4) AU$10.00 Quantity: at AU$10.00 each Add To Basket 3 in stock. These stitch markers are made with genuine Lego fireman helmets. Each listing is for a set of four markers. They have been carefully made to ensure your knitting doesn't snag. The markers will fit needles up to 8mm (US 11), and make a fun addition to your knitting project. These markers also can be made for crochet (removable clasp) or lace knitting (smaller ring, snag free).