Metal Upgrade Swashplate Rotor Head and Blade Clamp Accessory Kit for WLtoys K124/K170 RC Helicopters Metal Upgrade Swashplate Rotor Head and Blade Clamp Accessory Kit for WLtoys K124/K170 RC Helicopters Applicable Models Specially designed for WLtoys K124 and K170 RC helicopters this kit perfectly fits these two models and can accurately replace the original corresponding parts to achieve the upgrade and optimization of key components and improve the flight performance and handling experience. Material and Craftsmanship Made of high-quality 6061 aluminum material which is favored for its excellent strength relatively light weight and good corrosion resistance. Through precise processing and strict inspection each accessory meets high standards performs excellently in performance and has a treated appearance with a full texture adding a touch of refinement to your RC helicopters. Included Accessories Swashplate: 1 piece Blade Clamps: 4 pieces Rotor Head: 1 piece Bearings: 8 pieces Hexagonal Wrench: 1 piece Product Specifications Weight: 17g. It is lightweight and portable while ensuring the practicability and durability of the accessories without adding too much burden to the aircraft which helps maintain good flight performance. Packaging Size: Packaged in a PE transparent self-sealing bag with the size of 10x15x1cm. It is convenient for storage and organization preventing the loss of accessories and also easy to carry enabling you to maintain and upgrade your RC helicopters anytime and anywhere. Product Advantages Performance Improvement: Compared with the original accessories the metal-upgraded accessories have a significant improvement in strength durability and other aspects. They can better adapt to various working conditions during flight reduce the probability of failures and make your RC helicopters perform better in the air. Quality Assurance: We strictly control the product quality. From the selection of raw materials to every step of production and processing we follow high standards and strict requirements aiming to provide you with reliable and durable high-quality accessories so that you have no worries when purchasing. Easy Installation: The design of the accessories fully considers the user's experience. They have a high degree of compatibility with the original aircraft and the installation process is simple and easy to understand. Even novice players can easily complete the upgrade operation. Precautions During the installation and use process please follow the instructions in the manual to avoid damage to the accessories or affecting the normal flight of the aircraft due to improper operation. Due to the shooting light and different display devices the actual color of the product may be slightly different from that shown in the pictures. Please refer to the actual product received. ??E/span ?E ???E?????E??E/span ??????????E?EE??E/span ??????????????