Notice:The 4 tripods are various Please pay attention to the orientation throughout installation There is a circle in the center of the tripod equivalent to the marked level on the tripod for installation Feature:1 Precisely molded plastic material, can increase AVATA 2 by 5mm after use, and may be placed in a garage bag with out the necessity to remove the tripod;2 Snap on installation, simple and convenient, safe and not easy to fall off;3 The individual weight is 3, and the ultra gentle weight doesn't affect flight