Small mini N10 Gear Motor DC 3V-6V 5V 50RPM 80RPM 170RPM High Torque Gearbox Slow Speed Engine DIY Hobby toy
https://www.vogueparade.com/shopping/EN/5/1/1005001544038257/small-mini-n10-gear-motor-dc-3v-6v-5v-50rpm-80rpm-170rpm-high-torque-gearbox-slow-speed-engine-diy-hobby-toy//