This Bead Charm is crafted from Solid Sterling Silver and Oxidised to highlight the details. It measures about 5/16" (8.5mm) x 1/4" (6mm). The hole size is just about 4.5 mm (3/16 inch) which makes it compatible with most Bead Bracelets such as Pandora, Biagi, Chamilia, Oriana and Troll. Chain is NOT included. People born in the Year of the Rat may show the following personalities: Forthright, tenacious, intense, meticulous, charismatic, sensitive, intellectual, industrious, charming, eloquent, sociable, artistic, and shrewd. Can be manipulative, vindictive, self-destructive, envious, mendacious, venal, obstinate, critical, over-ambitious, ruthless, intolerant, and scheming.