These add on weights are designed to fit on top of head plates on weight stack machines. Most common weight stacks on machines are in 10 lb. increments and these add on weights are designed to allow the user to increase the workout weight by 2.5 lbs at a time. Excellent attachment for all users.
out of 5.0
Necessary for fine weight adjustments
from Phoenixville, PA
on March 6, 2020
Both this and the 5-lb. version work as intended. With the weight stack in 15-lb. increments, these are needed to provide resistance in between. They work as intended, and do not interfere with smooth operation. You can even stack two at a time to add more than 5 lb.
- Maybe a little pricey.