Pitbull Tires PBTRAX01 RockerTread Insta-Trax Sand Ladder 2 Pack HiTechCharge The main drive shaft is

The main drive shaft is molded from heavy duty plastic to absorb impacts from rocks

Bowser 37817 N Scale Cylindrical Hopper Southern Pacific SP 1031

handrails and chassis

Optional float set (sold separately) for flying from water

Pitbull Tires PBTRAX01 RockerTread Insta-Trax Sand Ladder 2 Pack HiTechCharge The main drive shaft isPitbull Tires PBTRAX01 RockerTread Insta Trax Sand Ladder 2 Pack FEATURES: Folding "Insta Trax" Stainless steel Hardware Folded dimensions 103x40x20mm Open Dimensions 200x40x12mm Rock Beast tread pattern with built in ladder style frame construction to help with those wet conditions. Staggered height pattern for better gripping Made from High Impact PET plastic