1、Compact Shape: Does not take up space, light weight, and does not affect the flight. 2、High Safety Factor: Strict quality control and quality assurance, can be used with peace of mind. 3、Durable Material: Made of nylon and aluminum alloy, strong, durable and long service life. 4、Applicable Model: Specially designed for 40mm/1.6in crossbars and folding part shaped end. 5、Use Purpose: Plant protection UAV drone rack can be bent to facilitate installation and disassembly. Item Type: Folding Part Shaped End Color: Black Weight: Approx.83g/2.9oz Material: Nylon + Aluminum Alloy Diameter of the Inner Wall of Shaped End: Approx. 40mm/1.6in Applicable: for RC Agriculture Plant Protection UAV Drone 1 x Folding Part Shaped End