Just a cute little heart for your nose piercing.  The heart is only 3mm and has a slight round to end so it doesn't stick in your nose.  It is 20g which is 0.8 mm thick.  You can choose from Silver, Yellow Gold or Rose Gold.
 
Specifications
Gauge (thickness): 20g (0.8mm)
Length: 6 mm 
Heart Size: 3 mm
Base Material: 316L Surgical  Steel
Finishes Available:
Silver
14k Yellow Gold Ion-Plated
14K Rose Gold Ion-Plated