Lovely new trays, with a ornate open frame around the edge, which allows you to connect these to chains and other findings – their open shape means that they can be connected both vertically or diagonally. The inside bezel measures 18x25mm and externally, 35x40mm. They are approx. 1.5mm thick. They have a lovely lined pattern on the back. Made of lead and nickel free zinc alloy. We have smaller 13x18mm trays of this same style so you can make full jewellery sets!