metal findings normal used for jewelry part,including ear hook and pin,end,clip,tag,etc. MATERIAL: ALLOY, BRASS, IRON.PLATING COLOR: GOLDEN, SILVER, NICKLE, GUNMETAL, ANTI-SILVER, BRONZE, COPPER.SIZES: FROM 5MM UP TO 100MMSHAPE: MORE THAN 500 DIFFERENT DESIGNS ARE AVAILABLE.PACKING: AT BUYER'S OPTION.