You can adjust the metal coil to fit your glasses - the adjustment range is enough to fit most glasses.
EveryMarket
Wholesale Glasses Cords, Wholesale Glasses Cords Manufacturers & Suppliers
GBSTORE 40 Pcs Rubber Adjustable Eyeglass Chain Ends Eyeglasses Strap Holder Spectacle Chain Loops for Eyeglass Chain(4 Colors) - Yahoo Shopping
Wholesale Cheap Wholesale Eyeglass Chains - Buy in Bulk on DHgate UK
10 PCs Adjustable Anti-Slip Eyeglass Chain Ends Retainer Rubber Glasses Ring Strap Spectacle End Connectors
Eyeglass Chain Ends Adjustable Rubber Spectacle End, DELFINO Connectors for Eye Glasses Holder Necklace Chain Holder Loop Anti-Slip Rubber Connectors Eyeglass (Black and Gold) 40 Pieces price in Egypt, Egypt
100PCS Eyeglass Chain Ends Adjustable Rubber Eye Glasses Holder Chain Ends
1pcs Eyeglass Strap Reading Glasses Hanging Chain Fashion Sunglasses Spectacles Holder Neck Cord Glasses Slip Metal Chain Color: As Pic Show
Eye Glass Holder Ends, Clear White Rubber Ear Hook Eyeglasses Spectacles Chain, Ends Rope, Cord Holder Strap End Loop Connector 50pcs
Deals Only - Shop for Outdoor, Home, and Toy Products
100 Pcs Eyeglass Chain Ends,Glasses Chain Loop Holder Silicone Eyeglass Chain Connector Adjustable Flexible Rubber Spring Strap Ends Holder Anti
Manbhar Gems Pearl Beads Face Mask Holder Strap Holder Cord Eyewear Necklace Retainer for Women at Rs 65/piece, चश्मे की चेन in Jaipur
Buy LUOZZY 100 Pcs Eyeglass Chain Ends Adjustable Rubber Spectacle End Connectors for Eye Glasses Holder Necklace Chain: Shop top fashion brands
LUOZZY 100 Pcs Eyeglass Chain Ends Adjustable Rubber Spectacle End Connectors for Eye Glasses Holder Necklace Chain
40pcs/lot Eyeglasses Glasses Sunglasses Spectacles Chain Rope Holder Strap Retainer End Loop Connector Eyewear Accessories - Price history & Review, AliExpress Seller - SayMakerLace Official Store
Jewellery Crimps & Cord Ends