... operation,easy to use Electric Motor CE,CSA,UL Portable Manual Concrete Mixer With Stand Introduction:Poly drum, rust-proof and easy ... easy to move, suitable for family useSpecification1.Name:Portable Manual Concrete Mixer With Stand2.Model:350,450,600,1000 with stand4.Certification ... /min8.Blades:2 steel blades9.Drum Material:Polyethylene10.Packing:Carton Portable Manual Concrete Mixer With Stand