DJI O4 Air Unit Pro Antenna Protector 3D Printed TPU - Choose From 10 Colors (Drone, O4 Air Unit and Antennas NOT INCLUDED) Description: 3D Printed TPU DJI O4 Air Unit Pro Antenna Protector - Quantity 2 If you haven't discovered it yet the DJI O4 Air Unit Pro antenna casing can break easily in a crash. This TPU slip-on protector will help prevent that. There is no noticeable degradation in signal quality with the protector installed. To install simply slide over the antenna housing until it clicks in. To remove push with your thumbs on to of the protector while grabbing the lower edges with your fingernails, as soon as you feel in un-click you should be able to slide it off. Available in 10 different colors. Purchase Options (select when checking out): - Gray - Red - Black - Green - Blue - Pink - Purple - Orange - Yellow - White The drone, Air Unit and antennas shown are not included and are for demonstration purposes only. Includes (2) TPU antenna protectors. **Disclaimer - Aerial-Pixel will not be held responsible for the use and/or misuse of this product. Any damages to equipment or bodily damage are solely the responsibility of the purchaser.** Installation Simply clip the TPU protectors on the ducts of the AVATA 2 and you're ready to fly. Shipping We ship USPS first class to the US. We combine shipping and handling. First item ships using calculated shipping rates from USPS to anywhere in the USA, each additional item is only $1.00 per item. We know you are anxious to receive your item and we do our best to make it and ship quickly! Please allow us 3 business days to ship your item as every item is made to order. If you would like your order rushed, we can ship same day/next day for an additional charge of $5 per order. Please contact us if you would like this service. International shipping is available and is calculated at checkout. International shipping can be expensive at times, for this we apologize. Payment We accept Paypal. Please pay within 2 days of winning the auction. Returns Returns are accepted within 14 days of receiving the item, buyer pays return shipping costs.