TR-EZ4SET/B-5/8": （Post on toolrests is 5/8" diameter) contents:

TR-EZ-3.5-5/8":  3-1/2" long horizontal support toolrest has 2-1/2" long post with overall vertical length of 4-1/8"

TR-EZ-6-5/8": 6" long horizontal support toolrest has 3-1/4" long post with overall vertical length of 4-7/8

TR-EZ-9-5/8":  9" long horizontal support toolrest has 3-1/4" long post with overall vertical length of 4-7/8"

TR-EZ-12-5/8": 12" long horizontal support toolrest has 3-1/4" long post with overall vertical length of 4-7/8"

TR-EZ4SET/B-1": （Post on toolrests is 1" diameter) contents:

TR-EZ-3.5-1":  3-1/2" long horizontal support toolrest

TR-EZ-6-1":  6" long horizontal support toolrest

TR-EZ-9-1":  9" long horizontal support toolrest

TR-EZ-12-1":  12" long horizontal support toolrest