A rugby ball is an oval-shaped ball used in the sport of rugby. It is designed for easy handling and passing, featuring a durable outer layer made of synthetic materials or leather. The ball is typically about 28 to 30 centimeters long and weighs between 410 to 440 grams, making it suitable for both professional and amateur play. Rugby balls are available in different sizes, with size 5 being the standard for adult games. The ball's unique shape allows for a variety of kicking techniques, which are essential in rugby union and rugby league. Proper inflation and maintenance are crucial for optimal performance during matches.