Layer Estimates:

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

XMin: 12297638.764
YMin: -868585.193
XMax: 12299644.1546
YMax: -862181.7368
Spatial Reference: 102100 (3857)

Layer: Connecting Lines (ID:1)
Count: 129
Extent:

XMin: 12294892
YMin: -870239
XMax: 12299940.0001
YMax: -861617
Spatial Reference: 102100 (3857)