Roier Mountain Bike for teenagers

give out for free. Used Roier mountain bike. Good condition. Red and silver frame. To compare the size, I included a picture of myself next to the bike (I'm about 157cm or 5 feet 1 inch). I used it only once, selling because I'm moving out from the country. I also have a lock for it, if u need (give for free, key provided). have 21 speed controls: 3 on one side and 7 on the other one. The brakes work perfectly, though I don't ride fast.