The 7.8x3mm Aluminum Bulkhead Washer is an essential accessory for a variety of RC applications. This set includes 30 washers, all finished in a vibrant blue color that adds a stylish touch to your projects while serving a practical purpose. These aluminum washers function as spacers or shims, ensuring proper alignment and support in your builds. Whether you are upgrading your RC car or working on other hobby projects, these bulkhead washers provide the durability and performance needed to enhance your setup.