Description: ? ?ASSISTANTHANDLE?Ergonomic assistant handledesign the handle can adjust thedirection at will it is comfortableto hold and it is not tired to workfor a long time. ? ?GRASS GUARDBOARD?With grass guard board it canprevent weeds from splashingduring weeding ? ?WATERPROOF LOWNOISE HANDPIECE?650W high power waterproof andlow noise head easy to clean. ? ?DOUBLE CONTROL SWITCH?Two switches must to be started by pressing the bottomat the same time which is saferto prevent accidental touch. ? ?SAFE & COMFORTABLE DESIGN?light weight easy to carry making work easier and labor-saving.Telescopic rod design one-button control rod can easily change the length from 36.3in to 48in to adapt to the user s height and posture. ? ?More Types of Blades?There are 3 types of this weedeater with heavy duty metal blades 2 large metal circular saw blades and 5 plastic blades it is used for trimming without damaging the grass and providing neat grass or the lawn. Profession