Made of aluminum and double sided, this opener makes a great gift. Design will be printed using sublimation and keychain will be ready to use when you receive it. If you want something different on reverse side, just let us know. Comes with swivel style keychain attachment as shown. Can be detached easily. Tag size approximately 2.75x1.5 inches If you have any questions regarding this item, please hit the “Ask a Question” button next to the price and I will get back to you in 24 hours or less. Have a photo ready? You can email it to john@designtimegnc.com or attach to an etsy message. Thanks