Our handsome copper Window Planters have an attractive handmade hammered pattern. We have two lengths to suit different display needs. The benefits of a copper Planter Box are significant. Copper activates enzymes in plants for healthy growth, it's also antimicrobial, anti-pest (slugs for one hate copper), and anti-corrosion, Copper looks beautiful as well, and the textured surface will develop a very nice patina as it ages. Because these Planters do not have drainage holes, you'll want to have a gravel or other drainage layer at the bottom (or drill holes underneath), depending on what kind of plant you're growing. The 2 sizes of the Planter are: 23 1/2'' L x 6'' W x 6'' H, and 15 1/2'' L x 6'' w x 6'' H.