Dismiss tangled lines for good with the Clothesline Spreader. Designed for use with pulley systems, this spreader features polypropylene wheels that prevent wear on your line and keep it twist free. The lightweight aluminum frame won't cause undue sagging, so your line stays taut and untangled. Hang laundry without the fuss of first unknotting your line, and find some other use for those precious minutes (or hours, depending on wind conditions). Keeps lines apart, prevents twists and tangles. Polypropylene wheels prevent line from wear. Aluminum frame/Polypropylene wheels.