(Note: Measurements are outside max. dimensions unless stated otherwise).18th Century : Ring Handle with petal rose and strap.RING:Diam. Aprox. 19mm. (3/4")Thickness 2mm. 1/16"STRAP:Diam. 10mm. (3/8")Depth. 2mm. (1/16")STRAP:Length of shaft. 13mm. (1/2") Width. 2.5mm. (1/8")