View 5 Photos View 4 Videos 2026 Bear Iron Works MAMA Grizzly Rock & Dirt Screen: Options: Removable Screen or Vibrator Newly Listed $6,500 USD Bear Iron Works Mama Grizzly Rock Screen Ask about optional removable screens (1/4" to 4") and a Vibrator!, Built for extreme durability without the premium price tag, the Mama Grizzly Rock... Warranty Quantity3ConditionNewWeight2200 MLS Number14578811CategoryGrizzly Screens Last Updated9/1/2026 LocationGrand Junction, CO, US Sold ByBear Iron Works (855) 754-___ SHOWNUMBERCall Seller Email Seller Save More Info