To use your metal cross wall art, you can hang it on the wall using the holes if you've requested them. Or, use the garden stakes to place it in your garden. When handling the art, be careful as it's made of steel and might be heavy. For maintenance, just wipe it with a dry cloth occasionally to keep it clean. If it gets wet, dry it quickly to prevent rust. Store it in a dry place when not in use to extend its lifespan.