With a contoured design that molds to your body, this Boss armless drafting stool provides you with a comfortable seat as you work throughout the day. The stylish looks of this Boss drafting stool makes it a great addition to almost any office space. Overall Dimensions: 49 1/2"H x 17 1/2"W x 25"D. Armless stool features a contoured back and seat to help relieve back strain, providing optimal comfort throughout the day. Pneumatic gas lift allows you to easily adjust the seat's height from 28 to 33". Features a 20"-diameter chrome foot and large 27" nylon base for a sturdy, durable foundation.