we can supply different kinds of grass trimmer head

 Grass trimmer head :

1.)   Heavy-duty spool has a metal plate molded into the end of the bump knob for extended wear

2) Slotted eyelets provide easier loading

3) Construction allows for easy, straight, push-back reassembly once string is wound design  eliminates loose components

4)  Comes with steel insert greatly increases the durability of string head, especially in commercial applications with heavy ground contact