58 styles Plastic Gears Cog Wheels All The Module 0.5 Robot Parts DIY Accessory Description: and A - Means tight Match(will small 0.05mm than standard) B - Means loose Match(will larger 0.05mm than Standard) Gear Diameter : (Teeth and2) x modulus = Diameter of Gear Modulus: 0.5 Aperture 1.5/2/2.5/3 Spindle gear(9 styles): 8-1.5A 9-2A 8-2A 10-2A 12-2A 14-2A 16-2A 18-2.5A 18-3A Crown tooth(10 styles): C20-2.5A C20-2A C20-3A C2410-2A C2410-2B C2810-2B C28-2A C3010-2B C30-3A C3610-2B Single Gear(18 styles): 20-2A 26-2A 24-2.5A 28-2A 30-2A 36-2A 38-2A 38-3A 40-2A 42-2A 44-2A 44-2.5A 46-2.5A 48-2A 50-3A 52-2.5A 56-2A 56-3A Double gear(18 styles): 1810-2A 4812-2.5A 2210-2B 2410-2B 2610-2B 2808-2B 4610-2B 2810-2B 3010-2B 3210-2B 3212-2B 3412-2B 3610-2B 3808-2B 4410-2B 4810-2B 5010-2B 5610-2A Worm Gear(2 styles): 6 x 6-2A 6 x 8-2A Pulley Gear(1 styles): 6x6-2A Material:Plastic Color:White Quantity: 1set(58 styles) Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1set(58 styles) x Plastic Gears All The Module 0.5(other accessories demo in the picture is not included.) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store