YDuupxe Total Station Surveying Prism, High Precise Land Surveying Mini Prism with 17.5mm Constant and 4 Poles, for Tunneling s Construction Mining Highway Inspection
YDuupxe Total Station Surveying Prism, Optical Glass, 25.4mm Mini Prism for Metro Tunnel Highway Testing
YDuupxe Total Station Prism Mini Surveying Prism, K9 Glass and Aluminum Alloy Construction, Enhanced Visibility and Accurate Measurements for Tunnel Railroad Dam Inspections
CHICIRIS Total Station Rotating Optical Prism, Aluminum Alloy Rotating Protective Cover with Handle Design for Tunnel Mine Shaft Measuring Instruments
Naroote Total Station Rotating Optical Prism, Aluminum Alloy Rotating Protective Cover with Handle Design for Tunnel Mine Shaft Measuring Instruments
Optical Square Prism, Drop Resistant Total Station Rotating Prism Wide Application Wear Resistant with Leather Tunnel Box/Cover
