10 Pairs Kingkong 2840 2.8x4 Cw Ccw 3-Blade Propeller 1.5mm Mounting Hole

10 Pairs Kingkong 2840 2.8X4 CW CCW 3-blade Propeller 1.5mm Mounting Hole Specification: Brand name: Kingkong Item name: 2840 3-blade propeller Weight: 1.4g/pcs Material: PC Package weight: 35.4g Size: 2840 2.8x4 Package size: 145*90*40mm Mouting hole: 1.5mm Mounting hole size: 5mm Hub thickness: 6.42mm Color: white, pink, green, yellow, red (option) Recommended mounting screws: M2*8 Package included: 10* 2840 CW 3-blade propeller 10* 2840 CCW 3-blade propeller