Features: brand new and high quality High-temperature resistance, high abrasion resistance, strong load capacity, sturdy and durable, effectively protect the gear box motor body. Speed: 7/12/22/35/45/66/107/200/319/600/960RPM Using high hardness steel, good toughness, impact resistance, the quality of the bearing and the service life of the gear motor are improved, extremely durable. Voltage: 12V You also can adjust the speed, but the motor speed can only be reduced, can not be raised. Low noise and high torque. Specifications: Material: Metal Weight: 230g Size: As picture shows Type: 960/600/320/200/107/66/45/35/22/12/7RPM Package Includes: 1x 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.