This is the Multi Wheel Balancer in Black from Muchmore Racing.

FEATURES: For buggy and touring car wheels
          Easily balances wheels ensuring optimal tire grip for acceleration
            and top speed and greater fuel or battery efficiency
          Two way holder is designed for all types of wheels-non-grooved side
            is for metric (mm) type of wheels like Muchmore, Yokomo, HPI and
            others, grooved side is for imperial (inch) type wheels like Losi
            and Associated
          Magnetic caddy at bottom to store shaft when carrying

INCLUDES: Multi Wheel Balancer in Black with instruction sheet from Muchmore
            Racing

REQUIRES: Fitting wheel to shaft and spinning

SPECS:    Dimensions: 3.9 x 3.1 x 3.1" (100 x 80 x 80mm)
          Weight: 5oz (142g)

                                                                   jxs 10/07/08
                                                                         ir/jxs