Features: brand new and high quality Voltage: 12V/24V/6V Speed: 2/6/10/18/23/30/40/60/90/150/375 High copper carbon crystal increases the life of the motor. Pure copper coil and commutator are durable and high temperature resistant. Usage: Car, Boat and Robot model, Industry application, house application, home automation and other occasions. Specifications: Material: Metal Size: As Shown Voltage: 12V/24V/6V Speed: 2/6/10/18/23/30/40/60/90/150/375 Package Includes: 1x Worm Gear Motor note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.