Topliok Carrying Backpack Adapter for DJI Inspire 1 Quadcopter Case 1.The carrying backpack adapter can transform the DJI Inspire 1 case into a backpack 2.This inspire 1 strap is easily installed 3.Additional Pockets for everything you might carry 4.There is a thick mat for lumbar support 5.Adjustable chest and padded waist belt keeps shoulder straps from slipping