The Ari by X-Com is an overstable control driver. The speed and fade vary depending on the plastic type. This is a great disc for beginners to have that reliable fade and for more advance players to throw flex shots. The Ari has a glide rating that is on the low end so it is a great disc for headwind shots as well as stable fairway lines. Plastic Type: Mars plastic by X-Com is a premium blend with decorative ripples to give it the appearance of a planet's surface. Mercury blend from XCom is a durable, translucent blend with decorative sparkle or "metal flake" in the plastic. Venus plastic by XCom is a very clear, translucent premium blend for long-lasting performance. It doesn't have a lot of grippiness to it, but is ideal for drivers for fast, high-power releases. Product Dimensions: Diameter: 21.20 cm Height: 1.90 cm Rim Depth: 1.20 cm Rim Width: 1.80 cm Max Weight: 175g Additional Information: Primary Use: Control Driver Stability: Overstable Recommended Skill Level: Intermediate, Advanced Plastic grade(s): Durable, Premium Beadless *Please note that disc color/shade and stamp may vary*