10Pcs 125Mm Plastic Gear Rack Drive Sprocket Synchronous Wheel Toy Accessories 83 Teeth Gear Bar

New and high quality Material: plastic Color: white Size:As the pictures show Rack modulus: 0.5 Rack length: 125mm Teeth height: 7mm Tooth surface width: 4mm Fixed aperture: small hole 2.15 mm, large hole 2.65 mm Package Included:10pcs Note: 1. Due to manual measurement, please allow an error of 1-3mm. 2. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.