20 pieces of the mini butt hinges in one set will be sold together. |Color: Bronze. Material: durable iron. Size (L*W): 30mm*21mm. |Come in miniature size for use on delicate boxes or dolls houses. |Used on cigar box guitars as tailpieces, or as normal hinges on most craft projects. |Delicate butterfly in appearance to enhance its beauty. |Perfect for jewelry box repair, model making, making storage box, and other general use around your home / shop.