TheStudStasha is an elasticated fabric wristband (similar in appearance to a tennis wristband) which contains a powerful magnet. This magnet will hold four or more studs securely while you are studding up, so that the studs are always in reach yet keeping both hands free. If you do lose a stud in long grass, the magnet can be used like a metal detector to find it again. The wristband is stretchy enough to fit a bare arm or over heavy clothing.
Note: Do not use this product if you have a pacemaker fitted.