Medium Bulldozer with Dumper 14 x 25 Size Construction Engineering Trucks To Childrens Construction Engineering truck toys adopts quality inflatable rubber Type wheels, anti-skid, shock resistant, strong grip, easily to cross the grass, sand, wet mud and marshy land. It can be taken to park, beach, camping and other places to play. Suitable for your kids to build a game inside house or outside, to gain more fun in leisure hours. These stylish car toys are simple to use and fun for playing time. They will brighten up not only your home but outside and make everyday a fun day! Anti-collision, Anti-fall Protection Material The frame of Construction Engineering truck can protect the body and avoid collisions. Car's body use high dense and tenacious plastic, it won’t be damaged even if fall off from a high table. High-Quality Type Wheels High elastic rubber wheels make a strong friction with ground, which will get the toy car cross over small objects easily. Shock-Absorbing Design With 4 shock-absorbing springs, which will eliminate the vibration of uneven road surface and make driving more smoothly. Friction Powered, No Battery Needed Four-wheel inertial driving car, no need to provide batteries, push forward or backward, you can drive, inspire children's practical ability and thinking ability.