Aluminium Spike Feet with Rubber Ring 50x19mm Silver (Set x4) - reviews - There are 4 reviews.

Good, but
These little shoes are great with a small but. The spike entry diameter is quite narrow and also deep. The shoe will contact with the cone of a spike rather than just the tip unless your spikes are very narrow

Contre pointe
Très bonne qualité font parfaitement le boulot et ont un joli rendu

Trés efficaces
Installées sous des pieds d'enceintes, ces contrepointes sont trés efficaces avec des pointes de bonne taille.

Big and solid
I used them for 2 big hifi racks. They are big.