DIY Road Roller Science Engineering Construction Kits Wood STEAM
Product size: 8*16*11 cm (3.15*6.30*4.33 inches)
Suitable age: over 5 years old
Knowledge:The road roller, Wood STEAM,toy kids,also known as the compactor, is a road repairing device. The road roller belongs to
the category of road equipment in construction machinery. It is widely used in the filling and compacting of large-scale projects such as
high-grade roads, railways, airport runways, dams and stadiums. It can crush sand, semi-stick and sticky soil. Subgrade stabilized soil
and asphalt concrete pavement layer. The roller is applied by the gravity of the machine itself, and is suitable for various compaction
operations, so that the pressed layer is permanently deformed and compacted.
Note: The batteries are not included.
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