3M Near-Surface Marker 1433, EMS 3 ft Extended Range, PowerGeneral Information Brand 3M Marker Type Near Surface Utility Type Power Country Of Origin Mexico Sold As Case California Residents Proposition 65 Warning Dimensions and Specifications Burial Depth (Imperial) 2 ft Burial Depth (Metric) 0. 61 m Overall Diameter (Imperial) 5. 029 in Overall Diameter (Metric) 1. 98 cm Overall Height (Metric) 7. 62 cm Width 4. 8 in 12. 2 cm Height 3. 9 in 9. 9 cm Length 6. 3 in 16 cm Volume 117. 93 cubic inch 1932. 48 cm3