... :2000 3.Material:Cast Iron,Plastic,Bakelite 4.Weight:0.1g-6kg Product Name:Plastic Rim Handwheel (1)Material: ... Cast Iron,Plastic,Bakelite(2) Type: Bakelite Handwheel, ... Double Spoked Handwheel,Inner Corrugation Handwheel,Back Corrugation Handwheel,Papilionaceous Type Handwheel ,Foldable ...