(BTW, this is my first 'Ible so constructive criticism is welcome.)
Step 1: Supplies.
Magnets. (I got these from a dry erase board)
Loose screws and nails.
Step 2: Step One.
Step 3: Step Two.
Then get another piece of tape, the same size or a little longer.
Lay that on top of the magnets make sure its flat on there no little air pockets.
Then trim the excess tape off.
Step 4: Step Three.
Okay when thats done, fold the shorter half over onto the longer half, once it's done you should have some sticky part still uncovered. (see pic 2) Do this with both pieces of tape.
Okay then attach those to the ends of the magnet piece. (see pic 3) you may want to add a little bit of tape to the underside to keep the straps from peeling off.
Then, cut a small piece of tape and put it on only one of the straps.
Step 5: Finished!
Have fun with it!
*NOTE* This armband is not ment to hold tools on, if your magnets are stronger then go ahead.
But these magnets are only strong enough for most nails and screws. (Although some deck screws had a hard time staying on) If your magnets are strong enough for tools, go ahead, I just wanted to let you know before you complain to me that it won't hold tools.