Basswood for C02 Eliminator Dragster Cars. Smaller and sleeker for optimal use with the Eliminator Launcher. Launch rear-hole does not come pre-drilled. Poplar wood blank with pre-drilled air input hole (3 in. deep). Measures 1.25 in. W x 0.25 in. H (front) x 1.25 in. H (rear) x 10 in. L.