【High Quality】The brushless motor controller is made of high quality metal, durable, not easy to damage, has good performance and long service life 【Feature】 DC motor speed controller is compact design, easy to carry and store, very convenient in life, can improve work efficiency, save time and energy 【Stable Performance】 DC brushless motor regulator is easy to operate, with stable performance, if you are looking for high quality, it will be the ideal choice 【Product parameter】 The size of the motor controller is 63 x 42 x 17 mm (L x W x H), the size of the probe is 3 mm, length: fixed hole distance 57 mm; width: fixed hole spacing 36.5 mm 【Quality Assurance】 This speed controller is manufactured according to strict quality control and standard requirements, and has a high safety factor, so it can be used with confidence, Weight: 0.06172943336 pounds, Manufacturer: Fafeicy