20Pcs 0.5 Modulus Plastic Gear Number of Teeth 26(Outer Diameter14mm/0.55′ x Hole 2mm/0.10′ x Thickness 5.8mm/0.22′) Pulley Belt Shaft Robot RC Motor Hand DIY Mechanical Parts Kit White

About This Product :

• Modle: Plastic Gears ; Number of teeth:26 ; Modulus: 0.5 Modulus.
• Outer diameter:14mm; 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.