Layer Estimates:

Layer: Boom_Graafcirkel3D (ID:1)
Count: 10
Extent:

XMin: 134729.18
YMin: 459320.530000001
XMax: 134800.931299999
YMax: 459352.050000001
Spatial Reference: 28992 (28992)
Vertical Spatial Reference: 5709 (5709)