STERLING, MASS. — Kelleher & Sadowsky has negotiated the sale of 16 Chocksett Road, an industrial facility in Sterling. The asset traded for $5.1 million. Donald Mancini and Jim Egan of Kelleher & Sadowsky represented the seller, The Cycles 2003 Realty Trust, in the transaction. The Stubblebine Company/CORFAC International represented the buyer, Biomedical Polymers, a global manufacturer of plastic products for research and medical diagnostic laboratories. The property includes four loading docks and 7,000 square feet of office space on 7.7 acres.