Specification::

• Weight: ~400 gr (excl. battery and switch) 
• Brushed Motor:  12V or (3S LiPo)
• Color:  red and blue (sent at random)
  

Features:
The starter is equipped with one-way bearing, which makes that the force can only be transmitted to the engine. But the force won’t be transmitted to the motor when the engine starts, which contributes to protecting the motor effectively.