Vintage Gold Brass Whistle,real Whistle Necklace,long Necklace,layering Necklace (27 Inches) Gold Brass Whistle Necklace,real Whistle Necklace Gold brass whistle measures 3.5 inches long.great to be a long necklace.you also can layering The whistle may have tiny Oxidation spots Choose a length you want.If you want a different length,you can send me a e-mail. Any question,free to contact me.:)