Star Tech. com Mobile Sit-Stand Workstation Increase student s comfort and productivity with mobile desks that feature easy height adjustment Features Increase students comfort by allowing them to change their position from sitting to standing Height adjustment lever with locking mechanism Provide enough room for all supplies such as textbooks, pens and tools with a 24\" x 31. 5\" work surface Create sit-to-stand workstations with versatile applications in schools, business settings, corporate and institutional environments, or home offices Add flexibility to the classroom or work environment with mobile workstations