Specification Brand : cizihuu Label : cizihuu Manufacturer : cizihuu Model : Long 300mm NumberOfItems : 1 PartNumber : 3xsrpAYfaww,with T nut,Long 300mm ProductGroup : BISS Basic ProductTypeName : HARDWARE_BEARING Publisher : cizihuu Size : Long 300mm SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41n2ERFmprL._SL75_.jpg SmallImage_Width : 75 Studio : cizihuu Title : 1PCS T8 Lead Screw OD 8mm Pitch 2mm Lead 8mm with Brass Nut for 3D Printer Z Axis,with T nut,Long 300mm