Gear for Simac Pastamatic 700 electric pasta machine. It is reinforced compatible gear and made of nylon. Top gear diameter 58.5 mm (37 straight teeth) Bottom gear diameter 115 mm (123 skewed teeth) Bushing housing hole 12 mm Overall height 24.5 mm FREE WITHDRAWAL If your model is different from those shown contact us and we will make a customized one for you, sjust send us the original (even if worn or damaged) and we will make an identical compatible one. free of the gear to be made by our courier in charge. Money back guarantee! For any information please do not hesitate to contact us using the "Ask a question" button or the contacts listed below. Once you have received the item for any problem please contact us before leaving negative feedback, we will surely find a solution that can.