Have now bought 3 networks in search of a network that can be attached to outdoor stone slabs. The plates are partially up to 5 cm thick and many networks therefore do not fit. This network of Joola (Club) it creates but :-) Workmanship is good, it seems a bit shaky when unpacking, but when it is moored at the table, everything fits perfectly and holds. Consistently satisfactory The Schaub mechanism ought to be durable, no plastic in sight, but only metal. Not too tight spin, otherwise it will bend slightly. (During normal turning no problem)