Snowy Rockfish is a post mounted sculpture, made from recycled copper roofing and mounted on a stainless steel base. This sculpture can be kept outdoors or in. If used outdoors, the patina will continue to change colour, gradually becoming a copper green. It has a wax finish which will prolong the current colours, but will not protect it outside (it does not need protection, just use wax for indoor use). The copper fish weigh more than the tin ones, especially the base on this one which is solid stainless steel.