Created by me. I use quality rubber ends but I also attached lobster clasps for rubber for easy replacement.  Used Beadalon wire for durability, which is made in USA. My eyeglass holders are approx. 27" long.  They are very light weight. WILL COMBINE SHIPPING. EVERY ADDITIONAL PURCHASE I WILL ADD $.99 TO THE SHIPPING CHARGE.  FREE SHIPPING OVER $35 ASK FOR INVOICE PLEASE. Comes from pet free smoke free home. Thank you for looking.