Pallet 70 Ga (10″, 20″ & 30″). Heavy Duty 90 Ga (15″,20″&30″). Dark Black Machine – 20″ & 30″. Dark Blue Machine – 20″ & 30″. Dark Green Machine – 20″ & 30″. Dark Orange Machine- 20″ & 30″. Dark Purple Machine- 20″ & 30″.