frolf discs come in an assortment of sizes and shapes. They are generally smaller than regular frisbees and usually quite a bit heavier. There are long range drivers that have different degrees of "hook" to them, mid-range drivers, and puttes.. The mid range driver is generally not as aerodynamic as a long range driver. Putters usually have a deep lip that allows the disc to float a little more.
The discs come in all different weights too.. Normally, a good long range driver will weigh about 174 to 175 grams...