Two-color zipper certificate holder

Size function: As shown in the figure (if you have more than one card, you should pay attention to the problem of card and card conflict). The life of the sling: 2mm jewel rope is higher than 2mm wax rope is higher than 8mm wide leather rope is higher than 4mm round leather rope (four slings choose by themselves) 8mm wide leather rope material is hard, it will become soft after a period of use. (Leather rope, round leather rope is a consumable) Color: black with dark brown (double color leather) Leather: Cowhide Zipper: ykk nylon zipper (relatively not scratching), zipper to retain the tail when the slider is damaged. About leather: Everything is natural, but it is more flat. It has its own texture.