João Miranda Thread XL 1500 ft (450 meters)
João Miranda Thread XL can be used with Leviosa and Gravity.
The XL thread comes with 1500 feet (450 meters) of the finest pre-tripped monofilament thread available in the market.
It is strong, thin and virtually invisible under fluorescent lights.
Each unit comes with 10x more thread than the standard 150ft thread.
It is a great investment for the serious IT worker.