For instance, the three Pieles Croc frames--holding 5x7, 4x6 and 3x3 inch photos--are distinguished by intricate crocodile hide textures glowingly rendered in a sandcast aluminum alloy. Inspired by wildlife, but at home in the most civilized of interiors, these luxe frames add a touch of glam to any room. With boldly sophisticated styling, the square FRAME Pieles Croc 3 x 3 makes a glamorous gift for men. An original design by Beatriz Ball, handmade of a top quality, FDA safe, easy-care, oven and freezer friendly aluminum alloy. Tarnish free.