50pcs 3-5V dc 4 Wire 2 Phase Micro Stepper Motor Mini Stepping Motor 10 Types 5pcs Each Miniature Stepper Motor Assorted with Box

Some of the motors (~10%) were not functional, but it was still a good deal.

5 out of 50 pieces had missing pins or were seized, unsure if any are electrically sound yet, but can't test three due to missing connection pins, and an additional two as the output is seized to the motor (won't spin/won't spin freely)

So much fun!!!!!! You don't have to be fantastic as soldering. It just takes a little time, and you'll be able to solder the necessary wires on the motors.

This is truely an assortment. A random assortment.I ordered 2 of these a few weeks apart so I could get a few more of one type of motor, but the motors are all different.So obviously this isn't a specific set of motors.Just happens to be whatever they have in the warehouse on that particular day.These are really tiny motors. The pins break off really easily so it's tough to do anything with them. And then when you've broken all 5 of 1 type and need some replacements, you can't get them and have to start all over again.So while it's great for one-of-a-kind projects that you'll only ever use 1 or 2 motors, it's fine. But if you need to make 3 or 4 of the same thing, get a bigger package of the same motor.

These are REALLY small. I haven't hooked any up yet but they look fine.

Wow these are small dc motors and perfect for that crazy vibrobot project

There are 10 unique stepper motors in this product. However, they are not the stepper motors detailed in the photos. Two motors (N,J) are as shown, the other eight motors have different sizes, mounting brackets, gears, and wirings than those depicted in the pictures. Several (~10%) arrived too damaged for use.They are very small stepper motors, though.

very small motors, I'm planning to use them in small robots.