I just wanted to give you guys a super quick review on this backpack. Removing the props takes 20 seconds but I was still intrigued that this backpack advertises with props on so I took the bait and bought the backpack. Upon receiving it, I was super excited. Quality was good, was actually smaller than my tactical backpack, and the inside box was roomy with cool storage containers inside. I put the P3 inside with props and immediately noticed it hit the motor mounts. I then removed the velcro flat attachment that attaches to the lid to give it more room and it slightly hits or bends the props when closed. I was so bummed to see that a near perfect backpack falls short by a half inch in length and half inch in depth. Overall the backpack rocks. The shoulder straps are also removable with small clips which was a bonus. A waist strap would be nice if they added that but not a deal killer.