2 Pair Gemfan DJI Phantom 2 Vision+ 9443 Carbon Fiber CW CCW 9x4 Props self-lock Mod 1 Pinion Spring rate is the most

Spring rate is the most fundamental suspension setting available

rounding out your railroad's roadside detail

Flat head screws

the HS-422 features excellent centering and resolution

Rubber shrink tube construction is durable and light weig

2 Pair Gemfan DJI Phantom 2 Vision+ 9443 Carbon Fiber CW CCW 9x4 Props self-lock Mod 1 Pinion Spring rate is the mostGemfan 2 Pairs 9443 Carbon Fiber Propeller self lock for DJI Phantom 2 Vision & Vision+ 9. 4 x 4. 3 9. 4x 4. 3 inch 3K Carbon Propeller Set (Two CW, Two CCW) W self lock nut for DJI Phantom 2, Vision + Size: 9. 4 x 4. 3 inch Weight: 30g (set) Material: 3K Carbon Mounting method: built in lock nut, hand driven installation.