Layer Estimates:

Layer: BackBayFens_Structures___BackBayFens_Structures_KM (ID:0)
Count: 5
Extent:

XMin: -7914533.52924812
YMin: 5212173.95242322
XMax: -7914007.26524219
YMax: 5212575.18638991
Spatial Reference: 102100 (3857)