Parrot AR Drone 2.0 Screws<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Three types of screws are used in the AR.Drone 2.0. </span></li><li><span class="a-list-item"> The one with the slices are used to attach the main board and the navigation board on the body set </span></li><li><span class="a-list-item"> The longer screws secure the motor's electronic controller to the central cross and the shorter screws secure the motor itself on the central cross </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31pfTTr3iYL.jpg" noproxy>