This is a 【glass cord/eyeglass chain】 featuring an adjuster made of nubuck leather. The paracord uses 550 paracord from the American company "ATWOOD". Made of 100% nylon, it is durable and water-resistant. The leather band around the neck uses nubuck leather, which develops a nice luster the more you use it. The leather band also functions as an adjuster to customize the length of the cord. This glass cord, finished with an outdoor/military aesthetic, is highly compatible with fashion and can be used in various situations. Also, if not used as an eyeglass chain, it can be used as a mask chain. By removing the black rubber, it is designed to be connected to the strings of non-woven fabric masks with the lobster clasp. We also pay attention to the details, such as the "coil-shaped crimp" and the "chamfering and back treatment of the leather band." Product Details ■Color: (Cord) Black 　　　　　(Leather Adjuster) Black ■Paracord: Thickness 4mm x Length approx. 75cm ■Leather Band: Thickness 3mm x Width 2cm x Length 4cm ■Metal Fittings: Silver ※All leather uses "tanning leather". (Compared to chrome-tanned leather, it is less prone to shrinkage and is a more durable leather) ※The lobster clasp is 14mm. It is compatible with various mask strings, such as urethane masks. ※The product will be shipped via "Nekopos" (a Japanese delivery service). #KanekoMegane #KanekoGlasses #EYEVAN #Eyevan #RAYBAN #Rayban #guepard #Guepard #ayame #Ayame #BJCLASSIC #BJClassic #TARTOPTICAL #TartOptical #OLIVERPEOPLES #OliverPeoples #henderscheme #HenderScheme #pine #Pine #GlassCord #Handmade #MaskChain #Leather #Paracord #Sunglasses