To easily and effectively slice through thick grass and weeds, the RYOBI Heavy-Duty 0.095 in. x 140 ft. spiral line is the perfect product. This line is optimized for use with gas or cordless string trimmers and is designed for heavy-duty use. Its spiral or co-extruded design helps increase your trimmer's efficiency while increasing resistance to breaks and wear. With 140 ft. of line, you'll be prepared for the season ahead.