See
Closer
Increase weight safely by microloading strength training with
smaller incremental increases to ensure that you are getting
stronger in a smarter and safer manner. Made to fit securely
onto the end of a weight by a super strong magnetic available
in micro increments of 1.25 lbs or 2.5 lbs. Easily attaches and
detaches to metal surface of weight plate, dumbbell, or weight
stack.
