Layer Estimates:

Layer: Wards_December_2017_SGCB_in_Great_Britain (ID:0)
Count: 8669
Extent:

XMin: 5512.99859999958
YMin: 5351.2974999994
XMax: 655644.7979
YMax: 1220301.5016
Spatial Reference: 27700 (27700)