General description Excellent durability, simple, useful, and popular, this 3X Slim Matte Hard Metal Reading Glasses Case is designed to protect your glasses from damage, scratches, and dust. It is suitable for storing reading glasses, eyeglasses, and more, making it a great choice for you and your friends. Technical specifications Colors: Black Material: Metal Size (L x W x H): about 15 x 5 x 2.7 cm / 5.90 x 1.96 x 1.06 inches Package Included: 3 x Glasses Case Measurement allowed error: +/- 1-3 cm