10Pcs 0.5 Modulus Plastic Gears, 10 Teeth Model 102A Outer Dia 6mm Hole Dia 2mm Thickness 5mm Reduction Gear Plastic Worm Gears for RC Car Robot Motor

About This Product :

• Modle: Plastic Gears ; Number of teeth: 10 ; Modulus: 0.5 Modulus.
• Outer diameter:6mm; Hole diameter: 2mm.
• 100% Brand new and high quality. Good accessories for Vehicle or remote control, Provides a convenient choice for your DIY project.
• Plastic Gears suit for a science DIY project such as rc model car, model electric robot and displaying how gear ratios work, and any other family small motor DIY project.
• This is the most complete gear set. It can meet your DIY needs.