Flange Inc - Universal Magnetic Tapeholder, Sold As 1 Each. A strong 25-pound pull magnet set in epoxy secures the tape holder to your work. It has been redesigned with no removable parts and works with most industrial measuring tapes. It is a great little magnetic pocket level and your third hand when doing those difficult measuring jobs while working alone. Will secure the end of your tape while laying out close tolerance measurements from the end or the center of your material