Create a dynamic workspace for groups of up to six students with Elemental® Crescent Tables. These flexible contemporary tables come with three leg choices: Fixed-height with glide (EG), Fixed-height for the caster (EC), or Adjustable-height (EA). Adjustable height legs adjust from 21.5″ to 35.5″ when paired with casters. Each style leg is available in 5 contemporary colors. Use 3″ Caster Pack Model #17578 _ _ _ (set of 5 wheels). EC style leg is used with a 3″ caster pack – without the caster, the leg is only 27″ high, with the 3″ caster pack, the table height will be 30″ in height. (Caster packs are not included with Elemental® Tables, they are an add-on option).