specification: Item Type: Leg Pillow_x000D_Material: Cloth cover, sponge_x000D_Size: Approx. 20 x 10 x 10cm / 7.87 x 3.94 x 3.94in Features: 1Widely Use: According to your needs of the position, pad the pillow on the knee, wrist, ankle and other parts to raise the posture. 2Washable Cover: The inside and outside of pillow can be separated, easy to disassemble and wash, which is easy and convenient to use. 3Relieve Pain: Place the knee pillow between the legs to help relieve pain in the legs, knees and ankles, which is relaxed and comfortable to use. 4Soft Sponge: Leg positioner pillow made of sponge, skin friendly and durable, can maintain comfort for a long time, relax your legs and improve soreness. 5Fixed Strap: Side sleeper leg pillow adopted strap design, helps to fix the legs and maintain the best sleeping posture all night without falling or sliding. 6Avoid Friction: Square design to reduce pressure, mainly used for knee cushion in side position to prevent secondary injury caused by friction between legs. PackageList: 1 x_x000D__x000D_Leg Pillow