4PCS 85mm 3 inch Propeller Protector Protection Cover Guard for 1104/1507 Motor RC FPV Drone
Name: 3 inch protection Guard Outer diameter: 85mm Inner diameter: 81.5mm Height: 23mm Cover wall thickness: 1.8mm Ring bottom thickness: 2.5mm Material: PC material Mounting hole position: 9*9/12*12mm Single weight: about 6.7g (4 screws weigh about 31g) Screws: M2*8 cup-head screws (16 pcs). Note that this length of screw is only suitable for a 3mm thick arm If you need other sizes of arms, please add screws Please note that the manual measurement error is between 0.1-0.3mm, if you mind please do not place an order.