940904 Color: Blue Features: -Side clips to hold wringer. -3" Casters with brackets. -Also part of the ultimate systems. -Can work with ultimate wringers. -Non marking casters. -Side clips plastic. Product Type: -Mop Buckets. Country of Manufacture: -United States. Generic Specifications: -Made to work with NU4 wringers. Dimensions: Overall Height - Top to Bottom: -22". Overall Width - Side to Side: -22". Overall Depth - Front to Back: -15". Overall Product Weight: -10 lbs.