Seat Boost, Uplift Seat Assist, Lifting Cushion Helps keep people active and independentThe Affordable Alternative to a Lift ChairIt's Portable, Affordable and It WorksLifts only as needed, allowing users to maintain muscular strengthNo electricity is required for operationWhen flexing the seat, right-handed people can use their left forearm and body weight to arch the seat on a stable surface and engage the piston with their right hand.Activates automatically as the user stands, lifting up to 70% of their weight up to 220 lbs.