Specification Brand : cizihuu Label : cizihuu Manufacturer : cizihuu Model : 250mm with Nut NumberOfItems : 1 PartNumber : 365Qbf9Ql2l,250mm with Nut ProductGroup : BISS Basic ProductTypeName : HARDWARE_BEARING Publisher : cizihuu Size : 250mm with Nut SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/3171zT5Yl9L._SL75_.jpg SmallImage_Width : 75 Studio : cizihuu Title : T8 Lead Screw OD 8mm Pitch 2mm Lead 2mm with Brass Nut for 3D Printer Z Axis,250mm with Nut