Package Include: Made from nylon strings and an aluminum alloy frame, this tennis racket comes with storage bag for the racket, and 1 base with a lined tennis ball. Upgraded Larger Racket Face: The racket face has been upgraded and enlarged to improve the rate, enhancing your performance and making every use count. High Strength Nylon Strings: This tennis racket features high strength nylon strings that are highly resistant to wear and tear, ensuring long time durability even with frequent use. Versatile Use: Tennis training device rebound ball set is suitable for fitness equipment, sports trends, venue amusement equipment, tennis sports, and other ball sports. Single Player Training Equipment: This set comes with a ball equipped with an elastic line, making it suitable for outdoor training and practice to meet your daily training needs.