Cass Stone 100 sq. ft. Brown Concrete Paver KitCass Stone pavers offer an Old English design and come in a variety of sizes: 16 in. x 16 in. 8 in. x 16 in. and 8 in. x 8 in. slabs and are 1. 5 in. thick. Once installed the pavers can be left to naturally age with time and weather or can be sealed with a concrete sealant in order to enhance and protect the original colors. This three piece system is easily install. California residents see Prop 65 WARNINGS A 10 ft. by 10 ft. patio kit equals 100