Useful bits of kit overall
The wedges are very sturdy and secure . ( Note you will need a thin mat / carpet below them so you don't mark your floor)
Taller heel raise than expected - though i did check the height before buying.
Not quite long enough to get my size 11 foot fully onto but not far off. .
Despite the two notes above, i certainly feel the effects when squatting etc and I'm happy with the purchase. ...Yes, good bits of kit. Glad i went with individual wedges rather than with a one piece, wider wedge option. these are more versatile i think.