Hape quadrilla wooden marble run construction- cliffhanger - 94 piece set - get closer to the quadrilla action with three gutters that make your marbles race around the outside of the colored blocks on their way to the bottom. Looks cool and extends run-time.
Hape quadrilla wooden marble run construction- cliffhanger - 94 piece set - get closer to the quadrilla action with three gutters that make your marbles race around the outside of the colored blocks on their way to the bottom. Looks cool and extends run-time.