This Clover Metal Wall Art was created with pure and simple lines in the tradition of less is more. Finish: Fade-resistant and rust-free, this piece is ready to go for both indoor and outdoor use and will stand up to rain, sunshine, and other elements. Material: Crafted from aluminum composite panels that are 4mm thick. Aluminum composite art makes for the the ultimate in durability and aesthetics. This material has a black painted finish and is composed of two sheets of aluminum with a reinforced 100% recycled plastic core. This recycled core improves the durability and longevity of your sign, making it much stronger than a standard aluminum sheet. This makeup allows for maximum durability while providing the appearance of painted steel. Mounting: I include black push pins that can be used in the inside top corners to hang. This sign can also be hung with double sided tape. Customization: If you are looking for a different size or color please don't hesitate to contact me. I try to accommodate all requests and enjoy creating custom orders.