This 48-piece ceramic fire pebble stone set is designed for decorative propane and gas fire pit, fireplace and stove setups. The pieces are listed in the 1 to 2 in size range. Large pieces measure 1.57 x 1.3 x 1.14 in, and small pieces measure 1.26 x 1.14 x 0.91 in. The listed material is ceramic fiber, and the appearance type is pebble. The set is listed for indoor and outdoor use. Net weight is 0.84 lb, and the color is gray.