PS-HB-004A 5/16″X130mm 20doz/ctn 21/22kgs Meas:32X25X21 PS-HB-004B 3/8″X140mm 20doz/ctn 24/25kgs Meas:32X25X23 PS-HB-004C 3/8″X170mm 20doz/ctn 33/34kgs Meas:38X25X25