*The 830 Series Is A New Narrow Design To Accommodate A Large 300 Cu. Ft. Oxygen Cylinder Up To 12 1/2” In Diameter In The Back And A Large Acetylene Cylinder Up To 10 1/2” In Diameter In The Front. *Base Plate Dimensions Are 8” X 12” In The Front And 11” X 11” In The Rear. *This Narrow Design Allows For Better Maneuverability In Narrow Aisles Where A Normal Side-By-Side Cylinder Truck Cannot Go. *This Model Features A Large Continuous Handle Which Provides For Greater Stability And Safety. *Welding Rods Can Be Secured Inside The Cylinder Brackets. Comes Standard With Two Cylinder Hold Chains And Hose Reeling Hooks. *So-2 Bolt On Tool Box Is Available As An Option.