Description Themotoris manufactured for beginners as well as experts and will exceed your expectations of practicality and durability. The motor is made of reliable material, durable and sturdy for long-lasting use. Fine workmanship ensures it will work well in your science project. Features -Color:As Shown -Material:Copper, iron, plastic -Size:5.50X2.70X2.70cm/2.16X1.06X1.06in -Screw hole diameter: 2.5mm -Screw hole distance: 19mm -Rated speed: 1600 (rpm) -Rated power: 9 (W) -Rated current: 12 (A) -Rated voltage: 1.5v to 24v (V) -3v speed: 2000 rpm -6v speed: 4600 rpm -12v speed: 9900 rpm -24v speed: 20300 rpm - T he Motor is made of copper, iron, plastic material, durable and has a longer service life. -Professionally designed for mini toy, mini toy car use, small motor makes it easier to install. - You will have a good use experiencebecause of the perfect workmanship of thismotor. -Compatible with a variety of toy cars, our motors are the perfect accessory for toy car enthusiasts. -Special design and motor is in exquisite workmanship. The motor is the best replacement for your old, broken one. Package List2 x Motors