Specifications:Made of high quality ABS material, this item is odorless, environmentally friendly and durable to play.Equipped with a special screwdriver, children can disassemble or assemble the vehicle, which exercises the baby& 39;s thinking ability and practical ability.The engineering vehicle will run a certain distance without the need of a battery.Its joints can be moved, which makes more fun for kids.Simulated shape and bright color easily attracts the children& 39;s attention.It is a great educational toys, which can exercise the child& 39;s hands ability and promote parent-child interaction.Item Name: Engineering Vehicle Toy SetMaterial: ABSFeatures: Training Hands Ability, Educational Toys, Kids GiftGround Drill Vehicle Size: 17cm x 6.5cm x 10cm/6.69" x 2.56" x 3.94" (Approx.)Excavator Size: 17cm x 6.5cm x 10cm/6.69" x 2.56" x 3.94" (Approx.)Road Roller Size: 14.5cm x 6.5cm x 7.5cm/5.71" x 2.56" x 2.95" (Approx.)Bulldozer Size: 14.5cm x 6.5cm x 7.5cm/5.71" x 2.56" x 2.95" (Approx.)Screwdriver Size: 10cm x 3.5cm/9.45" x 4.33" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Excavator Toy1 x Road Roller1 x Bulldozer1 x Ground Drill Vehicle Toy1 x Screwdriver