Fellowes Office Suites Laptop Riser / Stand - Black/Silver 6 angle height adjustments to raise laptop screen to optimal viewing level Supports up to a 17\" Laptop or a maximum weight of 5kg Stabilising front edge prevents laptop from sliding off stand Adjustable tilt for optimal viewing angle Non Skid rubber feet protects work surface from scratches Tested by FIRA International Ltd to comply with the ergonomic requirements set out in European Health and Safety Legislation: EN ISO 9241-5 Specification: Height Range: 14 -19cm