You can purchase the roll offs at:
The price is so good that I often get asked if this is for a set of four! Yes! A buddy of mine had a large manufacturing facility and makes them. I do a very modest markup from him. That is why the price is good.
Please call with any questions. My cell is 760-285-2220.
David Above Added: Mon January 16, 2017, 2:15 pm EST
These are for 15" X 15" scales but can be used with smaller scales by making spacers.
Shipping by ground UPS in the Continental US is $87. Above Added: Sat September 15, 2012, 1:33 pm EST