working width: 350mm   11 blades 
material for blade:A3,with zinc plated
steel tube handle,length:105cm,dia:2.0cm
3 section handle
material for wheel,PVC & PP
dia for wheel:14.5cm

1.Easy rolling lawn aerator lets air, water and nutrients reach grass roots for 

 a greener, more beautiful lawn.

 2.Easy rolling and assmble

 3.Each lawn aerator has many firm nail and can make little hole

 4.Can clear lawns of moss and thatch

 5.They can be used in garden or yard

Just roll this aerator across your lawn when you water or fertilize *It loosens compacted soil with steel spikes to promot.