This is a Built-In Undercounter Dishwasher, with 24 in. exterior width that takes very less space to settle in. Achieve maximum cleaning coverage throughout the entire cycle with LG’s QuadWash system. With four spray arms instead of just two, QuadWash also includes Multi-Motion arms that rotate back and forth while spinning. The high-pressure jets power-clean dishes from multiple angles to reach every nook and cranny. Get the look you love without the smudge, with PrintProof Finish, there`s no need to use special cleaners or keep a constant attention to leaving a smudge. Other features include adjustable 3rd glide and rail ball bearing.