0.25 cu. ft. 3/8 in. Crushed Gravel Bagged Landscape Rock and Pebble for Gardening, Landscaping, Driveways and Walkways (227) Questions & Answers (42) Hover Image to Zoom. ... Rock Size. Extra Small. Rock Type. Crushed Stone. Warranty / Certifications. Manufacturer Warranty. 30 Day Customer Satisfaction. Questions & Answers. 42 …