The Oxygen In-line Roller Skates Blades in green are designed for children aged 7-8. With the brand being Oxygen, these roller skates are sure to provide durability and quality for young skaters. The bright green colour adds a fun pop of colour to the skating experience, making them visually appealing for kids. These roller skates are perfect for children looking to have a good time and stay active while enjoying the sport of roller skating.