1. Felt pads must be screwed into the (chair) legs. This ensures a tight fit. The predecessor I had some 'lost', simply because the fixation nail in the leg slipped, although the well was selected to be smaller than the nail diameter.
2. The felt is crimped into the metal plate. In addition, the screw holding the felt with his head stuck in the metal plate. Slipping out is almost impossible.
3. The felt is sufficiently thick, twice as thick as in the simple products. This thickness ensures good glide on the floor. The felt thickness also leads to a 'sonorous' sound when dislodgement.
Conclusion:
Overall, a good product that really enjoy. 5 star worthy.
