112A 0.5M GEARS 11 Teeth Modulus 0.5 2MM Tight Fitting Motor Shaft Plastic Gear DIY Toy Parts 5000PCS/LOT 112A 0.5M GEARS 11 Teeth Modulus 0.5 2MM Tight Fitting Motor Shaft Plastic Gear DIY Toy Parts 5000PCS/LOT. Sale price : $46.63 Category : Home Improvement