Our crushed concrete inventory includes: Flex base/Crushed Concrete (TX DOT 247 Type D) Bull rock (3" X 5") HCFC spec. Blanket stone (2" X 4") Grade 1 Rip Rap (12" x 18") HCFC spec (80 – 150 lbs) Grade 2 Rip Rap (18" x 24") HCFC spec (150 – 250 lbs) Screened Rock (1 – 1 ½") Crushed Concrete Aggregate. Fines (3/8" minus)