Loadstar Sensor's RSP4 single point style low profile load cells have good accuracy, stability and excellent mounting features. They can be used for measuring tension or compression or both. Available in 5, 10 and 15 kg capacities, Length:80 mm, height 12.7 mm. This kit includes four RSP4 load cells, four DI-1000U USB load cell interfaces, one USB hub and LV-4000 software.