30Pcs/Pack 3mm 44Teeth Plastic Single Layer Gear For DIY Model Toy Motor Shaft Gear

Specifications:

Teeth quantity:44(bore diameter: 3mm) 

Modulus: 0.5

Height: 4mm

Bore diameter: 3mm

Diameter=(Teeth quantity+2)x0.5(mm)

Best used for accessories of Model toy, Motor shaft gear
Product quantity: 30

Package Included:

30 x Gear