Nonslip surface is ribbed for extra security.
31” x 8½”, with a 24” base can be permanently mounted to table top or clamped down temporarily. Handled piece is a 2¾” x 5½” x 8½” box to which weights can be added for increased resistance. Position at different angles to provide varying degrees of shoulder extension exercises. Use bilateral handles or single handle for one-handed exercise. All metal and plastic pieces can be cleaned with disinfectant.