#131 Screenings is either found as natural gravel screenings or produced from crushed natural stone, including rock. This material is commonly referred to as 131s or Screenings.

Size of screenings are from 3/8" and smaller. Commonly used in Asphalt mix, concrete mix designs and fill material.

 

It can also be used in the construction of golf courses and cart paths and even waste areas within a golf course.