Made of durable CNC Aluminum this two-pronged tool can fix any ball marks big or small.  This Birdicorn 6-in-1 divot repair tool has a deep sleek design and strong magnets which keeps the 2-sided NLU-themed ball mark coin secure. 
 
This tool does it all:
Fix ball marks
Golf ball mark holder
Bottle opener
U-shape design to keep grips dry
Golf ball marking stencil  
Putting practice/Alignment aid