Specification Brand : John R. Robinson INC. IsAutographed : false IsMemorabilia : false Label : John R. Robinson INC. Manufacturer : John R. Robinson INC. NumberOfItems : 1 PartNumber : JRRFS703-12 ProductGroup : BISS Basic ProductTypeName : LINEAR_GUIDES_AND_RAILS Publisher : John R. Robinson INC. Size : 1/2" x 12 Ft. SmallImage_Height : 56 SmallImage_URL : https://m.media-amazon.com/images/I/410RCNOAWiL._SL75_.jpg SmallImage_Width : 75 Studio : John R. Robinson INC. Title : Flexible Shafts for Most Tube Cleaning Machines, 1/2" Shaft Dia. 12ft Long