30 Rockefeller Plaza
Location: New York, NY
Built: 1933
Height: 850ft/259m
Floors: 70

10" Model Dimensions (1:1000 scale)-
Height: 10in/25.4cm
Length: 6in/15.2cm
Width: 2.25in/5.7cm

13.75" Model Dimensions (1:750 scale)-
Height: 13.75in/34.9cm
Length: 8.5in/21.6cm
Width: 3in/7.6cm

21" Model Dimensions (1:500 scale)-
Height: 21in/53.3cm
Length: 12.5in/31.8cm
Width: 5in/12.7cm

Summary of Model Scales:
10in (0ft 10in)/25.4cm: (1:1000 scale)
13.75in (1ft 1.8in)/34.9cm: (1:750 scale)
21in (1ft 9in)/53.3cm: (1:500 scale)

The pictures shown are of the 10 inch model.

The final picture shows the 10in, 13.75in, and 21in models.

The larger sizes have slightly more detail.

The 13.75 inch and taller models are made up of multiple parts that interlock and do not require glue.