Specification:100% brand newHigh quality.Suitable for most types of trimmersSuitable Model:HOMELITE 49422、 96639、 PS03389、 UP0387MCCULLOCH 216985、 93720、 MC-981-310001TECUMSEH 410263、 41245and many more Note:1. Please check the size measurement chart carefully before making payment.2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Package included: 10pcs x filter