These are reading glasses from ThinOptics. They come with a key ring case for easy portability. You can use them conveniently on the go. 【Product Details】 ・Brand: ThinOptics ・Size: 44mm ・Color: Black ・Included: Reading glasses, key ring case, instruction manual, original box ・Condition: Like new (opened but unused) The compact design makes them easy to fit in your pocket or bag, convenient for sudden reading or document checks. Available for immediate purchase. Thank you.