The 6V 250mA Brushed DC Motor is a standard "130 size" DC hobby motor. It comes with a wider operating range than most toy motors: from 4.5 to 9VDC instead of 1.5-4.5V.
Be careful if you want to use this motor to move an object, it has very little torque. Basically this is useful for propeller type applications. For something to drive an object, see something with better torque and RPM. For example this: https://www.robotshop.com/ca/en/12v-2600rpm-4oz-in-micro-gearmotor.html
