Layer Estimates:

Layer: WI_Counties (ID:0)
Count: 72
Extent:

XMin: -10339955.1394349
YMin: 5234967.13088623
XMax: -9681829.43977442
YMax: 5934320.96377129
Spatial Reference: 102100 (3857)

Layer: WI_Boundary (ID:1)
Count: 1
Extent:

XMin: -10340404.1978776
YMin: 5234967.0928876
XMax: -9663125.76771693
YMax: 5955283.0957903
Spatial Reference: 102100 (3857)