- Supports up to 36kg or 21” CRT or TFT/LCD monitor - Made from 100% recycled plastic - Height adjustable with three positions 50mm-100mm - Non-skid foot rings ensure stability on any surface - Graphite Recycled (Plastic) Made from 100% recycled plastic. FIRA FIRA International is an Independent Ergonomic Consultancy.This product is accredited to EU Health and Safety Legislation*.*BS EN ISO 9241/1995/Part 5; EC Directive 290/90/EEC & amends 2002