The R4/AP quadruple collection trolley is pedal-operated. It measures 1550 x 470 x 950 mm and weighs at around 10 kilograms. Its tubular frame is made of AISI 304 stainless steel making it easy to be washed and sterilized. Aside from this, the R4/AP consists of ABS plastic lids and four stainless steel bag holders. For additional laundry bags, it features four removable rubber frames. These frames are safe, washable and can be disinfected. It stands on 4 swiveling solid rubber casters that are about 80mm in diameter and has rubber bumpers made of PVC.