Sure Guide FN Needle Threader

Makes it quick and easy to thread needle sizes 9 to12. 
Slide the compact case open to reveal a clever mechanism. 
The needle is inserted in a guide slot but needs to have  
the eye aligned with the threader pin. Gently press the   
threader pin lever and if resistance is felt ­ stop !   
This means the needle needs to be rotated to put the eye
in the open position. Test again. 
When correctly aligned the threading pin will pass through  
The needle eye.  
Test again.  
Then, lay the thread over the V groove and press the lever 
to have the guide pin take the thread through the eye. 
Simply withdraw the threaded needle. 
IMPORTANT: if threader pin is forced down without  
ensuring the needle eye is aligned, it could cause pin to 
break. Replacement threader cartridge is available.