Customer Reviews Accessories & Related Products CrystalClear TrueRock Small Boulder Covers 18"L x 16"W x 11"H MSRP: Was: Now: $112.49 CrystalClear TrueRock Large Boulder Covers 33"L x 24"W x 20"H MSRP: Was: Now: $237.49 CrystalClear TrueRock Medium Flat Covers 32"L x 26"W x 4"H MSRP: Was: Now: $174.99 CrystalClear TrueRock Large Flat Covers 42"L x 36"W x 5"H MSRP: Was: Now: $224.99 Item Numbers and UPC Item Number 510332 GREYSTONE 510332 SANDSTONE UPC Code 811262010771 811262013345 Color GREYSTONE SANDSTONE