Cross-legged sitters usually improvise with a spare box; this chair builds the platform in. Its footrest spins a full 360 degrees and sits 13 inches off the floor, measuring 25 by 13.5 inches, which leaves room to kneel, squat or tuck both feet up. The seat is 18 inches wide and 16 inches deep, lifting from 19 to 23.5 inches on a height lever so you can match a low vanity or a standard desk. Artificial leather over elastic sponge wipes down after spills, and the curved backrest, 16 by 12 inches, holds the lower spine while you shift position. Assembled dimensions run 34.5 by 25 inches with a top height of 35.5 inches, and the chair weighs 23 lbs, light enough to carry between a study and a bedroom.