This is a cushion featured on the home shopping program "Dinos THE Store." Just lie on the cushion for 10 minutes! It tightens your abdomen with a double approach of stretching and EMS. My husband bought it, but he gets bored easily, so he's only used it about three times. The tingling sensation is quite strong, and it feels like it works your abs. - Model Name: SL-100 - Accessories: Instruction manual, remote control, power cable - Color: Gray - Shape: Cushion