Check the listing for details. Contact Point for Dial Test Indicator, HSS Ball Tip M1.4x0.3 Thread, 2 Pcs. Condition: New. Listed at 8.45 USD. 1. The probe head is made of high speed steel material, which is high toughness and impact resistance, durable to use.2. The probe lever has thread size, can be used for measuring instruments and precision calculating instruments.3. The probe is a smooth arc surface, fine workmanship.4. The probe has no interference during use, stable performance.5. Easy to use and can fit your leverage dial indicator well.Specification:Main Material: Tungsten steelBall Tip Material: HIgh Speed Steel (HSS)Thread Shank: M1.4 x 0.3mmTip Diameter: 2mm / 0.08-inchTotal Length: 17.3mm / 0.68-inchPackage Content:2 Pcs x Dial Test Indicator Probe Lever.