Used in conjunction with a tester when support of long parts is necessary. This used Wilson Jack-rest is clean, oiled and in excellent condition.

Specifications:

Min Height= 11-1/4" (must have clearance or hole in table for screw)
Medium Height= 20" (with bottom of screw against the table or level with the bottom of the base)
Maximum Height= 24"
Actual weight= 29 pounds

Flat anvil (used) included.