Business Card Holder - Enhanced

I little improved the design of the business card holder ( • Making the wooden busi... ) by removing a special plug on the elastic handle for opening the box. I also improved the closing system so that it is now possible to extract a business card using only one hand, unlike the initial solution, when it was necessary to use both hands. Other features of the business card holder are unchanged.

[@izinyosib821]

It is hard to see what the shape is at the end of the "tongue". Is it just a triangle?
How is it holding up after 5 years? :-)