... Iron,Plastic,Bakelite 4.Weight:0.1g-6kg Product Name:Foldable Handwheel(1)Material: Cast Iron,Plastic,Bakelite(2) Type: Bakelite ... Handwheel,Inner Corrugation Handwheel,Back Corrugation Handwheel,Papilionaceous Type Handwheel ,Foldable Handwheel(3)Surface treatments: Sand blasting, painting and powder coating ...