Salesforce Tower
Location: San Francisco, CA
Built: 2018
Height: 1,070ft/326m
Floors: 61

19.75" Model Dimensions (1:650 scale)-
Height: 19.75in/50.2cm
Length: 3.5in/8.9cm
Width: 3.5in/8.9cm

25.5" Model Dimensions (1:500 scale)-
Height: 25.5in/64.8cm
Length: 3.5in/8.9cm
Width: 3.5in/8.9cm

37" Model Dimensions (1:350 scale)-
Height: 37in/94.0cm
Length: 6.5in/16.5cm
Width: 6.5in/16.5cm

43" Model Dimensions (1:300 scale)-
Height: 43in/109.2cm
Length: 8in/20.3cm
Width: 8in/20.3cm

51.5" Model Dimensions (1:250 scale)-
Height: 51.5in/130.8cm
Length: 8.5in/21.6cm
Width: 8.5in/21.6cm

Summary of Model Scales:
19.75in (1ft 7.8in)/50.2cm: (1:650 scale)
25.5in (2ft 1.5in)/64.8cm: (1:500 scale)
37in (3ft 1in)/94.0cm: (1:350 scale)
43in (3ft 7in)/109.2cm: (1:300 scale)
51.5in (4ft 3.5in)/130.8cm: (1:250 scale)

The pictures shown are of the 51.5 inch model.

The final picture shows the 19.75in, 37in, and 51.5in models.

The 25.5 inch and taller models are made up of multiple parts that interlock and do not require glue.