Dress up your deck and add color to your front porch with these convenient self-mounting planters! Key Product Features Thanks to a patented saddle groove they slip right over deck railings without tools or fasteners and they won t blow away or fall off Made of highly durable UV-stabilized polypropylene helping to prevent fade from sun exposure and resist cracking White in color Planter fits standard 2 x 4 railing (actual width 3-1/2 inch) 23 width x 11 height