The Courson Desk Leg raise the height of the Studio Designs' Futura Craft Station 6.25'' - from 31.5'' to 37.75''. It allows you to use the table with a drafting chair or to work while standing. Constructed with heavy- gauge steel for durability. A single pack Includes 4 leg extensions. No tools are required to attach them to the table. Designed for use with the Futura Craft Station in Silver/Blue Glass, Item #10050, Futura Tower in Silver, Item # 10057, or the Futura Craft Station with Shelf in Silver / Blue Glass, Item # 10095.