Antenna Protector & Buzzer Combo Tail
Quick little design to protect your reciever antenna from getting cut by the props while also aiming it at 45° . It also has a little spot in the middle to hold a buzzer! As annoying these things sound they can save the day. Only thing you will have to add is 2 plastic tubes
(OD: 3mm, ID: doesnt matter I used 1mm) with the lenght you need for your specific antenna.