Kansas City Power and Light Building/KCP&L Building
Location: Kansas City, MO
Built: 1931
Height: 481ft/147m
Floors: 34

5.75" Model Dimensions (1:1000 scale)-
Height: 5.75in/14.6cm
Length: 1.5in/3.8cm
Width: 1.25in/3.2cm

7.5" Model Dimensions (1:750 scale)-
Height: 7.5in/19.1cm
Length: 2in/5.1cm
Width: 1.5in/3.8cm

11.5" Model Dimensions (1:500 scale)-
Height: 11.5in/29.2cm
Length: 3in/7.6cm
Width: 2.25in/5.7cm

Summary of Model Scales:
5.75in (0ft 5.8in)/14.6cm: (1:1000 scale)
7.5in (0ft 7.5in)/19.1cm: (1:750 scale)
11.5in (0ft 11.5in)/29.2cm: (1:500 scale)

The pictures shown are of the 7.5 inch model.

The second picture shows the 5.75in, 7.5in, and 11.5in models.

The larger sizes have slightly more detail.