Lorell Sit-to-Stand Electric Desk Riser - Up to 33" Screen Support - Flat Panel Display Type Supported - 17.1" Height x 28.8" Width x 35.8" Depth - Desktop - Aluminum - Black Vistar Patented Single Cartridge System takes

Patented Single Cartridge System takes all the worry out of maintenance with one easy-to-replace cartridge

based on lab testing vs

Formulated with a blend of cleaning solvents and fine oils

Miscellaneous Additional Information: Double Air Grid Back with Built-in Adjustable Lumbar Support

Lorell Sit-to-Stand Electric Desk Riser - Up to 33" Screen Support - Flat Panel Display Type Supported - 17.1" Height x 28.8" Width x 35.8" Depth - Desktop - Aluminum - Black Vistar Patented Single Cartridge System takesElectric Desk Riser with keyboard tray adjusts up and down with the push of a button. Height ranges from 5 1 4" to 17 1 8" off your worksurface. Medical grade electric motor provides a quick release, low noise operation. Anti collision function will stop the up down motion if desk riser meets objects like coffee cups or bottles. The top surface (31 1 2" wide x 24 2 5") includes USB interface for convenient connection and holds monitors up to 33 lb.