Innova 150 Class is a weight category of disc golf discs which weigh up to 159 grams. This is the only class of discs approved for play in Japan. They are ideal for younger players and newcomers to the sport. In general, light discs are easier to throw faster and will fly farther except into a headwind. Many of the Blizzard Champion discs are in the 150 Class.
To get you started, read our article on Beginner Info to learn about the impact weight, stability and type of plastic have drivers, mid range, putt and approach discs. Then find our recommendations for Beginner Friendly Golf Discs.