Set of 4 embellishment molds..largest mold is 16"L x 3"W x 1/4" thick..next is 12'L x 2"H x 1/4" thick..next is 9"H x 4"W x 1/4" thick and the last with 2 on one mold are both 9"L x 1" H x 1/4" thick..add a touch of elegance to a wall, furniture or just about anywhere..101 uses for these elegant plastic garden molds..These are thin castings that will work best with plaster, rapid set cement all, clay , etc. Regular cement or concrete will not work with these molds.