30Pcs/Pack 2mm Dia 22 Teeth Plastic Single Layer Gear For DIY Model Toy Motor Shaft Gear

Specifications:

Teeth quantity:22(bore diameter: 2mm) 

Modulus: 0.5

Height: 4mm

Bore diameter: 2mm

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