Full Metal Modified Drive Wheel for 1:16 small Huina 15 pass excavator

Description

Model: 1:16 Excavator Metal Driving Wheel
Suitable: 4cm width track
Material quality: CNC aluminum alloy processing
Size: 4.3CM 3cm
Color: black
Suitable for Huina chassis modification, all-metal small-scale excavator production, robot chassis, matching 24 truck excavator driving wheels