Simple Controls: Push button flexible hand control allows the user to adjust the position and height of the seat lift cushion for comfort and flexibility when sitting down and standing up. Stop at any height. Stand Up with Ease: Fully electric sit to stand lifting mechanism for adults or seniors provides 100% assistance for up to 300 lbs to ensure a gentle and safe lift without having to push forward. Easy To Take Wherever You Go: This highly portable cushion lift weighs only 8 lbs. and can be taken to other homes while visiting as well as public places like churches, restaurants, and theaters. Designed to Fit On Most Armchairs, Couches, and Sofas: This chair lifts suit for the elderly, handicapped and disabled people for a safe, secure, and comfortable lift assist. Height-adjustable seat cushions with hand controls, allowing adjustment of position and height, providing comfort and flexibility whether sitting or standing