High-Strength Carbon Fiber Build - Features a matte twill-weave carbon fiber construction with a 3mm baseplate, 3mm mid-plate, 2mm top plate, and 8mm thick arms.it delivers exceptional durability and impact resistance without compromising agility. Broad Compatibility - Supports 4215/4218/4312/5215 motors (2-30mm mounting holes) and F4/F7/F405/F722 flight controllers (30.5mm/20mm holes). Designed for easy customization to match your setup. Optimized FPV Performance - 19mm camera mounting spacing and 30.5mm/20mm VTX mounting holes seamless integration with 5.8G/1.2G/4.9G video transmitters for crisp, low-latency footage. High-Power Ready - Pairs perfectly with 80A-100A ESCs, 6S-8S batteries (12,000-22,000mAh), and 13-inch propellers, making it ideal for racing, freestyle, and long-range flights. Engineering - The 539mm H-frame design (469x406mm) ensures balanced weight distribution, reducing vibrations and enhancing responsiveness -level control. Color: As Shown Material: Carbon Fiber Package Contents: 1set x 13 inch carbon fiber drone racks Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.