Catalog number: NEL Features: ● Replacement needle for tag gun 503SL. Specifications: ● Needle size (mm) outer diameter x length: 2.0 x 40 ● Compatible gun: B503L ● Number of packages (boxes): 50 ● Number of pieces per box: 3 Material/Finish: ● Steel Caution: ● Pay attention to the type of tag pin used.
