1, FERMETURE ANTILUCE 2, No thread, weight=0.04kg 3, stainless steel 4, polished treatment 5, good quality 1, Droplock Fastener, baby anti luce fastener NO THREAD2, weight=0.04kg3, stainless steel, we also have mild steel style.4, polished treatment5, good quality6, we have many items in this series Droplock Fastener