The Earthquake String Mower Line is made from high density nylon for longer run times. Easily replace worn and broken lines by threading the replacement lines through the connection points on the cutting head of the mower. The 21 ¼ inch line is compatible with models 37676, and 28463 walk behind string mowers. (Part Number: 21884) Earthquake is committed to providing the most effective and innovative outdoor power equipment for your home and garden. Backed by a U.S. based support team dedicated to providing unmatched customer service.
