The Rino Tuff Push-N-Load Blades for String Trimmers (12-Pack) are designed for heavy grass and weed trimming. Serrated edges are sharp to cut through heavy vegetation.

　　- For heavy grass and weed trimming

　　- Serrated edges are sharp to cut through heavy vegetation

　　- Fits the Push-N-Load 3-blade head

　　- Strong and flexible nylon replacement blades

　　- Residential grade

　　- Not intended for edging, brush cutting or trimming near solid objects

　　- Contains 12 replacement blades

　　- MFG Model # : 70263

　　- MFG Part # : 70263