The net comes with a hardware kit of 12 nuts, bolts, and washers for installing it inside the Kellfri feeder. The net is available in different mesh sizes for slowdown the eating to “only” minimizing the wasting of hay. The design makes it possible for the horses to reach even the last strand without any problems. This SlowFeeding net is to be permanently installed in the feeder “never” to be touched again. No need for a tractor, just tip the feeder with the installed net over the bale. Stops gobbling and minimizing the wasting of hay. Saves 50% hay compared to a free-standing round bale (according to multiple customers). Available in different mesh sixes.