Much smaller than alternative adjustable weights and very quick to change weights with the magnetic / plastic prongs.
Whole unit feels solid, very little rattle in use as each weight is coated. Seems expensive until compared to individual weights and the space saving is ideal for home.
Delivery was fast.
Recommended and I am considering another set as two of us tend to exercise together. Might go for the heavier / extendable set that has even more adjustment with the two metal cylinders inside the handles.