The casters for office chairs or study are very important in the comfort and ergonomics offered by our chair element. The casters allow sitting dynamically on the job helping us not posturing or upset for turning back. Eventually the casters deteriorate with use, the tread degraded or accumulate dirt, which prevents them from freely rotate. The result is that the caster stops spinning and forces us to drag the chair, damaging soils and our backs.
There are two types of casters for office chairs. The first type is soft caster which recommended type for delicate parquet floors, marble, terrazzo and is very pleasant on hard floors stoneware or porcelain type. It not recommended for use on floors with carpet.
12 Photos Gallery of: Types of Casters for Office Chairs
The second type is hard caster. The hard casters for office chairs are a caster all-terrain, durable, rotating even on carpets and durability. On the contrary we must take care with sensitive soils and try to always clean the tread.