The Accessory set not only improves the structural integrity of your but also adds aesthetic to your setups, making it for serious flyers Crafted from, durability black materials, this accessory set boasts engineering for easy installation and removal, ensuring easy setups Whether it ' s for indoor or outdoor flight competitions, air photography, or FPV racings, this accessory set is to meet various flying demands Elevates your FPV racings with the Accessory set, compatible for MARK4 5inch and 7inch FPV frame for versatility use Suitable for FPV enthusiasts, and air modeling hobbyists look to enhances their and capabilities