Ideal for side sleepers, the product serves the dual purpose of supporting the legs and ankles and relieves pressure on the hips, knees, ankles and joints. The pelvis is aligned. Elevated legs relieves tension, reduces lower back stress and improves circulation. Wake up in the morning with no back pain. The unfold size is 53.3 x 19.1 x 10.2 cm and the folded size is 26.7 x 19.1 x 20.3 cm. Offers comfort and is a must have product for the mom-to-be.