🔨 PULL BACK CAR SET：Just pull the car back gently and let it go, the mini car will accelerate across the floor. Kids will love to this kind of pull back mini car and enjoy several hours fun. | 🔧 VARIOUS CONSTRUCTION VEHICLES：The Engineering toy car kit has 9 toy cars in total, 3 different kinds of construction vehicles including 3 bulldozers, 3 dumpers and 3 excavators, kids will have a clear understanding to the actual operation of the construction process. | 🔨 FUN EDUCATIONAL TOYS：When kids play this toy with their friends, not only they can have a fun time, but also develop children's motor skills and hand-eye coordination, which is an effective way to develop their social and communication. | 🔧 UNIQUE DESIGN：Each construction toy car is with a little and cute expression sticker. They can work like the real construction cars to swing, rear dumping, or a tilt action side dump that can attracts the kid's attention and they will know how a real construction car work by playing these toy cars. | 🔨 LOVELY PARTY SUPPLIES：Perfect birthday gifts Halloween Christmas presents, stocking stuffers, party favors. Bright and colorful mini size cars, best choice of all kinds of holiday party favors. WARNING: CHOKING HAZARD- small parts.Not for children under 3 years old.