Decathlon and Canterbury come together to bring you this size 4 training ball. Benefit from Canterbury's expertise and Decathlon's accessibility for superior quality. • A Decathlon | Canterbury partnership?: We are pleased to announce the signature of a co-branding partnership with the Canterbury brand. This partnership will enable us to associate ourselves with a high-profile brand that is well known in the world of rugby. By working together, we can highlight the excellence, technicality and accessibility of our products.. • Technical details: Not all of our balls are made in the same way. A ball's panels can be machine stitched or hand-stitched. The entire 100 range is hand-stitched, which ensures better resistance to wear, better shape retention, and improved performance (grip and especially trajectory). • Designed for learning to play and having fun.: This ball is ideal for regular use (training and matches). It will continue to be well suited to players as they learn to pass and catch, and get started with kicks. Its density helps trajectories hold when kicked by young players (ages 10-14). It is hand-stitched, ensuring lasting resistance to wear. The quality bladder ensures it holds air pressure longer. • World Rugby standards.: All of our balls comply with World Rugby regulations for match use. Ball weight: 410 g. Inflate to 0.7 bar. Inflation instructions are listed on the ball itself. • Choose the right size rugby ball.: There are different sizes of balls available. For younger children (aged 5 to 9), choose a size 3 ball; lighter and easier to handle. For children aged 10 to 14, go for a size 4 ball. For anyone older than 14, choose a size 5 ball. To help you, the size is written on the ball. • Durability: Hand stitching and synthetic rubber for durability. • Grip: Spherical pebbling for good grip on the ball. • ball touch: Neoprene layer gives you better ball handling feel.