Features a funnel-type wringer that uses no moving parts. The bucket and wringer is completely metal-free for improved safety. • Funnel-type wringer uses no moving parts. • Completely metal-free for improved safety. • 32 qt to 35 qt bucket for use with 12 oz to 32 oz mops. • 3" gray non-marking swivel casters provide excellent maneuverability on any surface. • Convenient basket for holding bottle. MaxiRough® Institutional Mop Bucket & Wringer features a funnel-type wringer that uses no moving parts. The bucket and wringer is completely metal-free for improved safety. Diameter: 15.25"; Capacity Range (Volume): 32 to 35 qt; Material(s): Plastic; Color(s): Yellow.