*The 650A Series Has A Larger Frame With Repositioned Front Wheels Which Allow Secure Handling Of The Cylinders Without Excess Force.* This Model Will Handle 20-26” Diameter Liquid Gas Cylinders. *The Newly Designed Hook Adjusts From 50” To 60” In Height Which Makes It More Versatile For Handling A Variety Of Cylinder Types. *Also Available With 12” Pneumatic Front Wheels. *Model Number 650A29-51.