Walthers Cornerstone O.L. King & Sons Coal Yard Kit HO Scale Walthers Cornerstone Model Kit Measurements: Office: 6-1/2 x 4-1/2" 16.5 x 11.4cm Shed: 5 x 2-7/8" 12.7 x 7.3cm Trestle: 15-3/4 x 2" 40 x 5.1cm