1、More Powerful: The thrust is stronger than the ordinary brushless motor with higher performance. 2、Light and Silent: Light weight of 27g per motor, easy to carry, stable working performance with low noise. 3、Easy to Install: Simple operation can save trouble during mounting, can be installed quickly. 4、Easy Replacement: Easy to replace the damaged and unused parts to restore the performance of your machine. 5、Long Service Life: Made of high quality metal materials, sturdy and durable, has long service life. Item Type: 2205 2300KV Brushless Motor Material: Aluminum Alloy + Copper Color: Purple Application: for FPV Traverser, Multi-Rotor UAV, etc. Product Size: Motor Width: Approx.27.9mm/1.1in Motor Height: Approx.32.2mm/1.3in Shaft Diameter: Approx.3mm/0.1in Mounting Hole Distance: 21mm/0.8in Weight: Approx.133g/4.7oz Single Motor Weight: Approx.27g/1.0oz KV Value: 2300KV Thread: CWx2, CCWx2 Suitable Blade: 5 Inches 4 x Motor 32 x Screws