When folded, this multipurpose wedge is an 8"H x 12" x 24" block that can be used to offload the heels or position the legs to decrease lower back pain. Unfolded it is a 7"H x 24" x 24" wedge for positioning the head and upper torso when anti-reflux, sleep apnea, snoring or excess lung fluid is present. Folding features also make the wedge easy to transport, ship or store. Removable, washable cover.