The Treston Cornerstone™ table is rated for regular use with weights up to 2000 Lbs (evenly loaded). This degree of strength is achieved by using a solid table structure. The Treston Cornerstone workbench has the widest range of accessories on the market. Suitable to any environment, application and industry, including electronics manufacturing, ecommerce, and medical equipment suppliers (cleanroom suitability ISO class 7). Can be accessorized for use in packing, fulfillment, assembly, testing or quality assurance functions. Treston Cornerstone™ workbenches are standard 4-leg workbenches that are suitable for a broad range of tasks. Manual height adjustment The height range can be adjusted from 27.56 to 40.55 inches, in 1 inch increments, making these tables suitable for work while sitting or standing.