ITEM NAME:Spring Chest Expander Pull-Up Bars Home Fitness Training Equipment Workout /*C-B*/.ssd-module-wrap .ssd-module-wrap .ssd-module,.ssd-module-wrap .ssd-module-heading{ width: 750px; position:relative; overflow: hidden;.Spring Chest Expander. 1 Piece Chest Expander. Perfect for toning and strengthening stomach, waist, etc. Perfect For Strength And Performance Training. Building your pectoral muscle, strengthen your power in fingers and arms.