High-efficiency wringer lasts 29 times longer than comparable wringers; tested to exceed 25,000 wringing cycles. Ergonomic handle reduces stress on wrist. Constructed of tubular steel and structural web molded plastic. Use with WaveBrake Bucket RCP 7570-88 YEL and Dirty Water Bucket RCP 9C74 RED (sold separately) to create a complete mopping system.