Readytosky® Martian II 220mm Racing Drone Carbon Fiber Quadcopter Frame with Power Distribution Board(4mm arms, 5inch propellers,battery strap)

I was pleasantly surprised by the quality of this frame. I'd heard horror stories about the Martian II frame. Missing parts, poorly manufactured, holes not aligning properly. My frame was beautiful, all the parts were there and it went together well. The only problem I had was there were no assembly instructions or diagram in the package with the frame. I don't know if that's an oversight or if readytosky imagines you will be able to figure it out. As this was the first frame I've ever assembled, there was no way I could have done it without watching someone else do it in a YouTube video. Someone who purchased a Martian II with an assembly diagram.

Bought this to cannabalize for parts for an existing martian II build with a broken arm and delaminating top plate. To be honest the carbon is exactly the same as the RealACC version of this frame, the packaging is equal or better in some situations, and this cost me slightly less than the 30 dollars i spent on banggood for the original. havent flown the props that come with it yet but if they actually are 5030 then they are very mellow and great propellers for a new pilot (lots of top end, forgiving low and mid throttle, power efficient). they do feel a bit more flexible than the cyclone 5046 and avan flow 5043 that im used to, but they were basically free with the frame so how can i complain?bottom line: if this is your first build and youre more interested in freestyle than racing, buy this frame from this supplier. it is cheap, widely available (because you will eventually break it in a crash), and it has very predictable handling/flight characteristics. beyond that, it performs extremely well for the bargain that it costs

Great little frame for the price. Bought this to build my buddy his first quad. Surprisingly stout, first time out my buddy was flying line of sight and got disorientated and the quad fell inverted from about 20-25yrds in the air. No broken carbon. Is the carbon cut as great as an Alien? No. Is the hardware as nice as an Alien? No. Is the power distribution board fancy with 5v and 12v? No . But its a heck of a lot cheaper than an Alien. Perfect for someone wanting their first quad. Your going to crash it and maybe smash to pieces, buy the frame and save a few bucks and buy more props.

Great frame, I love the feel, only downside is the bottom and top plate are weak at 1.5mm. On a good crash either or will snap. You can buy a 4mm bottom plate of banggood highly recommend aside from that it's great just buy two frames for back up. This is a Impulse Alien clone so I'd rather smash this while learning then to smash a 100 dollar frame.

Can’t say enough good things about this frame. It’s my first build and I’ve been flying it (And crashing it) enough to know it’s a winner. Holds up very well, (Even on concrete). Has a lot of room for electronics, which is great, cuz I didn’t load it up in a very space saving way. Rips around like it should! I’ve seen guys write that it didn’t go together well. Nah... it does... it’s just made with a very tight fit, so nothing shifts when banged around. Thick arms... 4m that give you confidence when you’ve gotta set it down hard, or you just plain crash.Happy building and flying!