YoYoFactory - Shutter Elite
This is World Champion Gentry Stein's signature bimetal model.
This bimetal version is based on the wide angle shutter he used when he won the world championship.
It weighs about 66.5g, which is not particularly light, but it feels very light and can be moved quickly. However, it has the rotational force and stability equivalent to its actual weight, so you'll be surprised at how much longer it sleeps than you'd expect when playing.
The characteristic wide width significantly improves the success rate of tricks, and is particularly effective for horizontal tricks and tricks with large movements.