Description
Description 58Pcs plastic shaft single and double reduction crown worm gear robot parts DIY Condition: 100% new Quantity: 1 set Color: as shown material: plastic Size: Modulus 0.5, inner holes are 1.9mm, 2.05 (2.0) mm, 2.4 (2.55) mm, 2.9 (3) mm 58 gear packs (58 different Conversion: 1 cm = 0.39 inches, 1 inch = 2.54 cm If you encounter problems such as damaged items or wrong dimensions, please contact us via email and we will deal with your problem as soon as possible. Leave a bad review and open a case can not solve the problem, thank you for your understanding and cooperation. note: 1. Due to the difference of light and screen, the color of the item may be slightly different from the picture. 2. Due to manual measurement, please allow a difference of 0.5-2 cm. 3. Thank you for your understanding.