Billet Scale Pad Levelers and 18" Roll-offs - Set of 4Billet Scale Pad Levelers and 18" Modular Roll offs New Style Scale Pad Leveling Fixture features a modular design giving you added flexibility. It starts with individual Billet aluminum levelers. These are CNC machined for extreme accuracy and have a full floor for the best scale pad support and deflection strength. Swivel adjusting feet pop out to make storage easier. This base holds the scale pad. Roll offs: These attach to the Billet levelers with