Wheel And Axle, Simple Form

An Intergrated Coaxial Wooden Double Wheels Of Diameters 150Mm & 50Mm Have A Flat Bottom Grooved For Winding Of Cord, And Pivoted Axially On A Spindle To Facilitate Its Mounted To A Suitable Clamp. Includes Its Mounting To A Suitable Slmap. Icludes 1M Length Of Cord And A Pair Of Hooks For Suspending Masses. Supplied Without Clamp, Masses And Retort Stand. (Wheel And Axle, Simple Form)