• Type: Gear
• 【Material】: Plastic
  
• 【Module】: 0.5M
  
• 【Hole diameter】: are all 1.9mm (tightly fitted with 2mm shaft, such as 130 motor shaft)
  
• 【Number of teeth】: 100T (outer diameter 51mm), 120T (outer diameter 61mm)
  
• 【Purpose】: DIY production
  
• Features: big gear, 0.5 module, plastic gear model toy diy

• Note: The product dimensions are all measured by hand, and there are tolerances in the dimensions.

Packing Quantity:

• Message "fill in the gear model"; If the model is not noted, we will randomly select the model for shipment.