Massage Bar The massage bar can give you a full range of massage to relax the soles of your feet. Front Ramp Professional tilt Angle can stretch your leg muscles, relieve muscle pressure better Massage Ball The massage balls on both sides improve your feet blood circulation. Alternating Motion Moving your feet back and forth inadvertently burns more calories. Dimensions:Portable Dimensions: 27" x 22.4" x 3.5" Weight Capacity:320 lbs. Color:Obsidian Black Package Dimensions:27" W x 23" D x 4" H W Kitchen Comfort Mat, Ceramic Floor Tiles, Barefoot