1High precision,speed;low noise;long life 2ISO9001:20082,High Quality,Low Price;on time delivery 3Dia.:16-100;length:12mm-2m high precision rolled thread ball screw Rolled or milled thread Diameter:16mm Lead:5mm Length:as customer's request Accuracy:C1-C10 Nut:single ,We also have models of 1605,1610,,2005,2010,2505,2510,3205,3210,4005,4010,5010,6310.etc Using feature: Low Noise;Smooth Operation; ...