Layer Estimates:

Layer: Polylines (ID:1)
Count: 14
Extent:

XMin: -12437882.13183
YMin: 4906675.30925319
XMax: -12435857.4592767
YMax: 4907359.84700106
Spatial Reference: 102100 (3857)

Layer: Polygons (ID:2)
Count: 794
Extent:

XMin: -12437829.0039351
YMin: 4906676.36700397
XMax: -12435859.920328
YMax: 4907356.51344739
Spatial Reference: 102100 (3857)