LF1873 TAB 10 INCH WIDE TOP PLATES ON A CARBON STEEL BASE CHAIN WITH A DOME HIGH FRICTION 60 SHORE-A HARDNESS ATTACHMENT EVERY 2 PITCHES. TOP PLATES ARE MOLDED IN LOW FRICTION ACETAL MATERIAL.; Product Line: Side Flexing Chains; Series: TableTop Plastic 1873 Series; Model = 1873 TAB SuperGrip with Carbon Steel Base Chain