This is the Great Planes C.G. Machine Precision Aircraft Balancer.

FEATURES: Accurately balances your plane and set the center of
            gravity for maximun flight performance
          Works for any type of planes kits, ARFs, high wings,
            low wings with or without struts regardless of size
            or wingspan up to 40 pounds
          Level vial for accuracy

INCLUDES: Two Base black plastic (NYLON141)
          Two Socket caps black plastic (NYLON138)
          Two Rule holder black plastic (NYLON139)
          Two Rule end cap black plastic (NYLON140)
          One Level vial (LEVEL01)
          One 1/2" x 3" clear plastic strip (LEVEL02)
          Two Leading edge pointers (.074" x 2 1/2" wire) (WBNT262)
          Two 2-56 threaded ball stud (SCRW072)

          One 1"x1" double sided tape (FTAP001)
          Two 1" self-stick round foam pad (FOAM002)
          Two #4 x 3/8" sheet metal screw (SCRW043)
          One Rule set (left and right, clear plastic NYLON142)
          Two 1/4" x 16" upright metal rod (ROD003)
          Two 3/16" x12" base metal rod (WIRES07)
          One C.G. Machine sticker (STKER46)
          One instructions (BALP01)

REQUIRES: Medium or thick CA glue, hobby knife, phillips screwdriver,
            small metal file, threadlocking compound, 600 & 220
            grit sandpaper, small 90 degree triangle, tissue or
            paper towel and rubbing alcohol or glass cleaner

COMMENTS: Available accessories to balance the airplane:
            GPMQ4485  Stick-on lead weights
            GPMQ4640  1/4-28 Brass spinner nut 2.5 ounce
            GPMQ4645  1 ounce spinner weight
            GPMQ4646  2 ounce spinner weight
          If the holes are slightly large around the rods, simply pinch them
            tight around the rods with a pair of pliers. (per R&D, AMC)
                                                                     axy 3/8/97
                                                                          ir/jl