A surfboard for your fingers while driving. The board is my own. REMEMBER! DO NOT USE WHILE DRIVING AS A PASSENGER ONLY

You need: 
-velcro 
-any string 
Thread the string through the eyelet in the board and create a Velcro piece that you can attach to your fingers or wrist so you don't lose the board.

Basic parameters: 
-supports: yes 
-brim: yes 
-filling: <5% 
-layer: 0.2