Key features

• •✅ Metal Made - Our construction toys include 256 parts and pieces, such as nuts, bolts, small screwdriver and wrench etc., Made of metal, which can stand rough play without worrying about easy collapse. Great careful crafting of construction toys, worth paying a little more compared to full plastic versions.
• •✅ Bigger Size - This bulldozer model measures over 6" high, 6.7" long and 4.3" wide, making it a beautiful display piece to show off with pride. With a Flexible swingable articulated arm and digging shovel, these require no batteries, just a little push and the bulldozer will go a long distance.
• •✅ Clear Instructions & Easy To Follow - We have prepared clear instructions for the children, showing the diagrams of each step, and everything is clearly marked. This teaches them to follow directions and ensures they won't become overwhelmed or frustrated while they play. Wrenches and screwdrivers are also prepared for children to assemble parts.
• •✅ Support STEM Education For Kids Aged 6-16 - The children think carefully and patiently assemble the bulldozer from the screws and gears. They are learning STEM skills during this about 4 hours assembling process! At STEM Master, we believe in empowering children to promote their creative learning and brain development.
• •✅ Safety & Not Rusty - Our construction set chooses stronger, high-quality materials, which fully comply with the safety requirements of ASTM F963 and CPSIA in the US. It can stand up to persistent use and rough play, and it will not collapse or crack as easily as other plastics sets.