Material: Brass, Silver Plated All sizes are approximates Depth mm: 1mm Length cm: 4.2cm (wing to wing) Width cm: 3.2cm Chain: 46 cm silver plated Chain Chain Length Guide 40.5cm - Normally sits on collar bone 46cm - Normally Sits Approx an Inch below Collar bone 61cm - Normally sits In the bust or just below. Want to Go Longer?! Please See our Extra chain Section- Left hand Coloumn