Layer Estimates:

Layer: LGA_Extents_Hacked_Central_WalkTo800_Clip (ID:0)
Count: 5
Extent:

XMin: 16123121.4755828
YMin: -4564380.21322536
XMax: 16151912.5932593
YMax: -4544880.48614638
Spatial Reference: 102100 (3857)