PACKAGING ACCESSORIES: 4 x AMOSTING Blade Guard FEATURES: Blade Guard for RC Quadcopter F2 F2C White Aviax. Package including: Blade Guard x 4 PCS. Color: White 100% Brand New, practical and durable for long-term use. Original Accessories, Quality Guarantee. AFTER-SALES SERVICE: *Please feel free to contact with us by email directly when any problem happens to you. * 1. Total broken or partial broken when get the product: AMAZON fulfillment order: Just ask AMAZON to change a new one for free. (It’s AMAZON customer’s right.) Seller fulfillment order: We will offer the new one for free with your proof. 2. Total broken or partial broken after few days: Show us the details by pic or video and contact with us by email, we will confirm the exact broken model and send the replacement parts for you to fix the it. 3. All emails will be replied in 24 hours, we will deal with your problems as soon as possible.