mulching kit for gravelys

[just grass]

are they really necassary, when do people choose to use them

[SWD]

Out of the seven mowers I run, three are Gravely's - for residential and light commercial work. I believe the mulching kits are highly worth it in terms of labor savings.
I do not have to rake or blow out landscape beds, worry about throwing a projectile off of the blades, bag or deal with clumps of turf.

[just grass]

thank you for advice i will probably be getting one tommorrow