Styli extensions Refine by Probing system Renishaw Zeiss Stem material Steel Ceramic Aluminium Carbon Fibre Thread M2 M3 M4 M5 Length < 21 mm ≥ 21 - ≤ 50 mm ≥ 51 - ≤ 100 mm ≥ 101 - ≤ 300 mm ≥ 301 mm 1..<< Previous910111213 Product Unit price Add to cart M4 stainless steel extension, L 10 mmA-2054-4657 $40.00 1..<< Previous910111213 Shopping security Recall your cart