1、Manufacturing Material: It is made of high quality nylon and aluminium alloy materials, which makes it firmer, lighter in weight and more stable in flying. 2、Good Shock Absorption Effect: It can lock the drone arm tightly to prevent the arm from shaking and has good shock absorption effect. 3、Wide Applicability: It has wide applicability and is suitable for 35mm / 1.4in cross bar. 4、Easy to Bend and Fold: The plant protection frame can be bent and folded, easy to operate and convenient to use. 5、Compact Design: The overall design is compact, does not take up too much space, and can be used after installation. Item Type: Plant Protection Rack Accessories Weight: Approx.77g / 2.7oz Material: Nylon + Aluminum Alloy Color: Black Inner Wall Diameter: Approx.35mm / 1.4in Applicability: Suitable For Plant Protection Drone 1 x Foldable Special Shaped End