2.5 LB Weight Stack Add-on Weight - Set of 3 Stackable Plates for Increments of 2.5 lbs, 5 lbs, and 7.5 lbs.

2.5 LB Weight Stack Add-on Weights - Set of 3 Stackable Plates for Increments of 2.5 lbs, 5 lbs, and 7.5 lbs. when 10 lb increments is too much of a jump.

Each plate has indents that interlock each other to prevent them from falling off during use.

A great way to expand the value of any weight stack!