I'm relatively new to the Phantom, but I’m continually surprised when I hear comments on forums or YouTube, of how "These Props Won't Hurt You, They're Only Plastic"... These Props are VERY dangerous and WILL slice you open! I had it happen when I went to pick up a crashed unit with motors still running, In a split second I had eight fairly deep cuts to my hand from one of those suckers and bled big time. Spread the word to Take care.