Starrett Standard End Measuring Rod Set No. 234 Mixed Lot Metric SAE W/ Rubber – 7 total. Mixed standard and metric, the sizes are. Metric: 125mm, 100mm, 75mm (no rubber sleeve), 50mm. Standard: 6 in, 3 in, 2 in. Good Overall condition – mixed lot of SAE and Metric, one rod is missing the rubber around the middle.