sui. original leather key case. No box. 【 Size 】 Approximately 77 x 20 x 22mm Approximately 7.3g 【 Specifications 】 Thickness of the key bar: Approximately 3.5mm Length of the key insertion part: Approximately 11mm (Typically holds a maximum of 3-4 keys) * The number of keys that can be stored varies depending on the thickness and material of the keys. 【 Materials 】 Cowhide (vegetable tanned) Solid brass