A built in brush makes this the best cleaning rope washer we've ever used. Just hook it up to your hose, turn on the water, and pull the rope through the washer. The water loosens dirt and the brush scrubs it off. Easy to use Use with PMIA(R) Rope Soap Weight: 1 lbs 3.0 oz (425 g) Length: 12.00" (30.5 cm) Width: 2.50" (6.4 cm) Height: 4.00" (10.2 cm)