PlanMaster provides the height and board angle adjustment of a traditional 4-post table at a fraction of the cost. The height adjusts from 30" to 37" with a convenient spring-assisted mechanism. The top angle adjusts up to 50°. Heavy-duty steel base in Black. Table is compatible with 48" (Model 3951) and 60" White melamine boards (Model 3948) which must be ordered separately. Some assembly required.