Rev-A-Shelf® has kept design and flexibility in mind with this heavy-duty appliance lift system. The lifting mechanism makes lifting heavy or awkward appliances a breeze with its spring loaded supports. (3) different settings depending on the weight and simply add your own shelf to match either your countertop or kitchen decor. Finally this unit features (2) built in dampeners that allow this unit to gently glide back inside of your cabinet with very little assistance needed.