each of the geometric wall planter for indoor plants measures approx. 25 x 12.5 cm/ 9.8 x 4.9 inches in whole size, and there is a 6 x 2.5 cm/ 2.4 x 1 inch inner tube in the center for holding artificial eucalyptus, faux flowers and plants, fake pearl strings, fresh flowers and more; The plant comes with the proper size