Bar Hole Probe Diameter 1 1/8 in Length 32 1/2 in Features Fiberglass For Use With Mfr No 909-00000-A 909-00000-B 909-00000-C 909-00000-D 909-00000-E 909-00000-F 909-00000-G 909-00000-H 910-00100-A 910-00100-B 910-00100-C 910-00100-D 910-00100-E 910-00100