Layer Estimates:

Layer: UK_General_Election_Results_2019_Geographic (ID:0)
Count: 650
Extent:

XMin: -1038730.20990016
YMin: 6414126.47396734
XMax: 300340.888137948
YMax: 8595144.97695548
Spatial Reference: 102100 (3857)

Layer: UK_General_Election_Results_2019_Cartogram (ID:1)
Count: 650
Extent:

XMin: -891357.988619354
YMin: 6436935.19591201
XMax: 341509.085033008
YMax: 7975225.44044413
Spatial Reference: 102100 (3857)