【6-Piece Premium Set】1:64 Scale Alloy Classic Construction Vehicle Pull-Back Models | Metal Engineering Car Sliding Toys Collection | City Traffic Theme Kids Collectible Toys | Includes 6 Professional Models Like Off-Road Crane/Motor Grader/Dump Truck | 7-8cm Each Perfect Kids Size | High Precision

• 【6 Professional Construction Vehicle Collection】Features 6 different functional metal engineering vehicles including off-road crane, motor grader, dump truck and other professional models. 1:64 scale accurately replicates real construction vehicle • 【Smooth Pull-Back Gliding System】Each vehicle features flexible four-wheel system with premium pull-back mechanism, simply pull back and release to enjoy automatic gliding. Battery-free eco-friendly design helps develop children's fine motor skills • 【Premium Alloy Material Safety】Made of high-quality zinc alloy and eco-friendly ABS plastic with precise molding and smooth edges. Certified by international toy safety standards with excellent shock resistance, withstands repeated play without de • 【Authentic Detailed Design】High-precision molding technology creates realistic professional equipment, cabins, tire textures and other engineering details. Multi-layer eco-friendly paint ensures vibrant, fade-resistant colors and lifelike appearance. • 【Perfect Combination of Education Entertainment】7-8cm size specially designed for children's small hands. Ideal for both solo play and group interaction. Excellent developmental toy for 3-8 years old, fostering interest in engineering technology a