size:1/16" 5/64" 3/32" 7/64" 1/8" 9/64" 5/32" 11/64" 3/16" 13/64" 7/32" 15/64" 1/4"

  or  1.5, 2 2.5 3 3.2 3.5 4 4.5 4.8 5 5.5 6 6.5mm

manufacture: roll forged,half ground,fully ground

surface color: black finished,bright finished,tin coated,double color finished

package:100sets/inner box, 2inner box/ctn