Layer Estimates:

Layer: East Devon (ID:0)
Count: 1
Extent:

XMin: -399742.266230884
YMin: 6551278.89651175
XMax: -320811.408579455
YMax: 6605405.1110274
Spatial Reference: 102100 (3857)

Layer: GB Boundary (ID:1)
Count: 923
Extent:

XMin: -1524118.56745131
YMin: 6423001.05956338
XMax: 196386.285708921
YMax: 8747866.87360088
Spatial Reference: 102100 (3857)