Specifications: Made of high-quality ABS material, this item is odorless, environmentally friendly, and durable to play with. Equipped with a special screwdriver, children can disassemble or assemble the vehicle, which trains the child's thinking and practical ability. The engineering vehicle will drive a certain distance without the need for a battery. Its joints can be moved, which makes it more fun for children. Simulated shape and bright colors easily catch children's attention. It is a great educational toy that can train the child's hand-eye coordination and promote interaction between parents and children. Item Name: Engineering Vehicle Toy Set Material: ABS Features: Train Hand-Eye Coordination, Educational Toys, Gift for Children Size of Ground Drill Vehicle: 17cm x 6.5cm x 10cm/6.69" x 2.56" x 3.94" (Approx.) Size of Excavator: 17cm x 6.5cm x 10cm/6.69" x 2.56" x 3.94" (Approx.) Size of Road Roller: 14.5cm x 6.5cm x 7.5cm/5.71" x 2.56" x 2.95" (Approx.) Size of Bulldozer: 14.5cm x 6.5cm x 7.5cm/5.71" x 2.56" x 2.95" (Approx.) Size of Screwdriver: 10cm x 3.5cm/9.45" x 4.33" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Excavator Toy 1 x Road Roller 1 x Bulldozer 1 x Ground Drill Vehicle Toy 1 x Screwdriver