"State-of-the-art mopping system. The wringer is an integral part of the bucket, directing all force into itself. Built-in mop stick holder and labor saving tool holders. Holds a variety of caution signage, increasing safety and efficiency. Tool slots keep commonly used tools at hand. Self draining spigot prevents heavy lifting and back injury. Sediment screen traps dirt, keeping water cleaner longer. Ergonomically engineered handle prevents back strain while wringing. Easily removed for easy storage. Bucket bottom slopes to ensure complete drainage. 35 quart with non-marking 3"" ball bearing casters."