Fowler 54-199-509-0 Ø 2mm Ruby ball probe, 4mm Stem Brand: Fowler ID#: 54-199-509-0-FWL |MFGID: 54-199-509-0 Your Price: $186.45 Quantity discounts available QuantityPrice Return Policy Qty -+ Add to Cart Request Info Questions?CallCall Us864.433.9771|Mon-Fri 8-5 EST Share Print Product Info Product Information Description Fowler 54-199-509-0 Ø 2mm Ruby ball probe, 4mm Stem