Nice Mouse Hollow Locket Perfume Essential Oil Fragrance Aromatherapy Diffuser Necklace Jewelry 1pcs locket+1pcs necklace+7pcs Pompon Main Material: Environmental copper Size(about):L*W*Thickness=42*29*22mm,in inch:1.65*1.14*0.87" Chain length(about):31"inch Wihgt(about):23g/pcs Any question, please feel free message to us.