These ISO chairs are the most widely sold meeting chair. They can be used in meeting rooms, visitor waiting areas, breakout areas, halls, churches, events and more. For events and hall use, we recommend using the plastic links to secure the chairs together. This is often a requirement in these environments. These chairs can be stacked up to 8 high. They are available with either black powder-coated frames or chrome. Arms and writing tablets are also available which can be fitted to these chairs. Many similar chairs available online use very thin fabrics, we are using a durable fabric which has been tested to 100,000 Martindale rubs.