Lumbar Support with Massage Obusforme Black(Side to Side) Jobst Ultrasheer 20 30 Matern 5 * Provides prophylactic support MSHQ 1594XL 5 * Provides prophylactic support protection and comfort with simplified application * The design incorporates a stabilizer molded at a 60 degree angle to help guard against ankle sprains and prevent rollover * 60 degrees stabilizer helps prevent inversion and eversion * Breathable fabric provides cool and dry comfort * Sleek anatomical design minimizes bulk in shoe * No lace single strap application simplifies adjustment * Slide tube steel frame with an attractive silver vein finish that is chip resistant and easy to maintain Black * Superior lumbar support provides comfort wherever you sit * lightweight and portable * Enhances overall posture * Includes soothing massage * Use together with any Obusforme Backrest * Use it at home in the car or at the office * Item measures 16´ L x 10Û W x 4´ H * Uses 2 AA batteries (not included)