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、Wide Applicability: It has wide applicability and is suitable for 20mm / 0.8in cross bar. 3、Compact Design: The overall design is compact, does not take up too much space, and can be used after installation. 4、Fixable Landing Gear: It can fix the landing gear of plant protection drone in different directions. 5、Ideal Accessories: Can replace old or damaged parts of the drone, so that the performance of the drone is improved, this is undoubtedly the ideal drone accessories. Item Type: 20 to 20mm Nylon Tee Joint Weight: Approx.116g / 4.1oz Material: Nylon + Aluminum Alloy Color: Black Tubing Clip Inner Wall Diameter: Approx.20mm / 0.8in Applicability: Suitable For Plant Protection Drone 4 x Oblique Tee 16 x Screw