Single wide mobile homes are typically 14x50 or 14x60 Double wides typically start at 20x40 If you want more standard sizes you can check out this article in the related links section
Double the wide.
double-wides are mostly 28' wide (although 24' and even 20') are out there. They vary in length from 40' to 76'
17 gallons
Home Plate is 17 inches (43.18 cm) across.