Winston Porter's removable arm is the perfect accessory for those who purchase theater seats with either a middle loveseat or sofa layout. Its slim profile supports your arms with its plush padding, yet it doesn't take up much room so you still have ample space to sit in complete comfort. The removable arm simply slides in between two seat cushions, fitting snugly into position. The bottom of the arm has a fin-like wood aperture that holds the arm in place. Its weight and quality construction ensures a steady and sturdy armrest every time. It also comes equipped with a full-sized stainless steel cup holder that will hold most cans and drinks. It is removable and dishwasher friendly. This removable arm can literally be used on any piece of furniture between two seats, turning any sofa into a media oasis.