Bruce is a kinetic sculpture made with bicycle chain, bicycle cogs, bicycle hubs, bicycle derailleur pulley, bicycle dropouts, motorcycle timing chain, hand cut and formed steel, salvaged steel, tea strainers, reclaimed door hinges, enamel paint, and a hand crank.

The dimensions of the sculpture at its widest movement : 21in L x 11 in W x 14 in H, Dimensions of the base: 15L x 8in W