Loop turner can be used for a variety of operations including loop turning, belt turning and strap turning.  
It is especially useful for pulling thread ends through surged carpet edges. 
This simple and handy tool slides through the bias tubing while the latch hook on the end catches the end of the fabric and pulls it through the tube.  
It is perfect for making spaghetti straps, frog closures, button loops,  
Chinese ball buttons, purse straps and more.