Features: Upgraded frame rack, lighter and more wear resistant, improving flight performances and durability. Designed with a wheelbase of 75mm, suitable for the Mobula7 V2 model, ensuring perfect matching and stability. Craft from lightweight materials, providing faster flight response. Well designed structure, easy to install and maintain. Accurate size control ensures rack stability and flight balance. Specifications: Material: ABS Color: Transparent White Size: about 75mm/2.95inch Applicable Model: for Mobula7 V2 Wheelbase: 75mm Flight control: 26x26mm brushless flight control like Beecore BL, Crazybee F3, Beecore Omnibus Suggested: 40mm three or four leaf propeller Suggested motor: 08020703 brushless motor or 0603 brushless motor Suggested battery: 3.8V 450mah or GNB 3.8V 450mah/55mah Note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution. Package includes: 1x Upgraded Frame Rack