20mm Washed Round Rock $/tonneSKU: 20340C$47.75PriceC$47.75 / 1000kg1000 KilogramsQuantity*Add to CartApproximately $56.50/cubic yard.1 cubic yard = 1182 kg 20mm (3/4") Washed Round Rock - small pea gravel typically used for bedding pipe or landscaping purposed. Also used for dog runs often.