Laboratory Grade Metalware Set - Support Stand (8" x 5")， 12mm Dia. Rod (24" L)， Cork Lined Burette Clamp with Boss Head and Retort Ring (2.5" dia)</br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31EBum96nJL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31lwkSMVDSL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31YjQOtxnJL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/316mN5NaT8L.jpg' noproxy></br>