Check the listing for details. 2 Ruby Ball Contact Points For Starrett Mitutoyo Inch Indicator 4-48 UNF. Condition: New. Listed at 7.18 USD. 2 Ruby Ball Contact Points For Starrett Mitutoyo Inch Indicator 4-48 UNF Thread Fits Most Dial Digital Indicator(4-48 UNF thread).Indicator Contact Point tip matermal:Ruby ball. Ruby Ball Contact point Thread : 4-48 UNF, 5mm diameter,7.6 mm(0.3 inch) long, Radius : 1.5 mm .Package Included: 2 x Indicator Contact Point . We have focused on measuring instruments and have been in the industry for 20 years. PaymentWe accept payment via Paypal only.Payment must be made within 5 days.Delivery details1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.2.Items will be shipped within 1-2 business day when we received payment.3.Delivery time depends on destination and other factors;About usWe strive for 100% customer satisfaction!We greatly appreciate your Five Stars POSITIVE feedback. Please do NOT leave negative or neutral feedback without any contact. It 's very important to us, Thanks a lot!