SLIDING DESIGN: This business card holder slides easily to the right, the thumb slider is easy to use and allows only one business card to be pulled out.PACKING AND SIZE: Comes with 1 PC card case approx. 97mm/3.81" wide, 68mm/2.67" long, 12mm/0.4" thick, inner size: 90x54mm / 3.54x2.12", easy to carry. .DURABLE MATERIAL: Good ultra-thin stainless steel and matte aluminum material, 10-18 business cards depending on thickness Sliding out is easier when you place fewer business cards at a time. .LIGHTWEIGHT DESIGN: Universal for both men and women, lightweight design, easy to carry in your pocket or purse.WIDE APPLICATION: Suitable as a gift for colleagues, friends and relatives or customers. .