The TEST STAND is used for breaking in engines on the workbench. The stand may be used for 1/2A scale engines up to .60 size. . PACKAGE INCLUDES: 1-Test Stand (Assembled) 2-Wood Screws (4x10mm) 2-Mounts 1-Support Base 2-Washers (small) 2-Hex Nuts (11mm) 2-Bolts . 2-Washers (large) FEATURES: Adjustable aluminum support base may be bolted on to a workbench or table Moveable aluminum mounts for easy engine placement SPECS: Stand Length: 5" Width: 1-1/8" Thickness: 5/16" 7/20/94sk