If the item you like is sold out, please request us to restock your favorite item~~ We will restock the items as soon as possible for you Eyeglass Chain Ends for eyeglasses holder necklace chain Materials Silicone (white,black) & Stainless Steel (gold, silver, rose-gold) Quantity: 2 Pieces (one pair) Size: Total length 20mm (universal size for eyeglasses chain) Description: - Easy to lock & unlock - Adjustable non-slip loop - Comfortable design 2 Pieces Eyeglass Chain Ends Adjustable Rubber Connector For Eye Glasses Holder Necklace