Fulfillment by Amazon FBA is a service we offer sellers that lets them store their products in Amazon's fulfillment centers, and we directly pack, ship, and provide customer service for these products. If you're a seller, Fulfillment by Amazon can help you grow your business. Learn more about the program. Please make sure that strip anchor sports are posting in the form of a question. Features: Being made of high purity oxygen-free copper with tin-plated, fetures high strip anchor sports, Lower resistance, and anti-aging. High qulity PVC, fetures flame retardant, high compressive strength adopted, excellent performance in corrosiveness resistance.