Yingdu Ring Ring Measuring Rod Four-purpose Ring Rod Ruler $ 7.51 Product information: Measuring range: 41-76 (mm) Accuracy: 0.01 Scope of application: USA/UK Specification: US/UK Series: Ring measurement A: UKUS ring stick +0-13 degree circle B: UKUS ring stick + A-Z British degree circle C: UKUS ring stick + 0-15 degrees circle D:UKUS ring stick +41-76 ohm circle E: UKUS ring stick F: A-Z British degree ring ring G:0-13 Mido circle H:0-15 Mido circle I:41-76 European degree circle Packing list Measuring rod x1
