The Method Beads from Westlake offer a free-running set up or the stem can be semi-fixed into the base of several different models of feeders, providing a bolt effect. The bead comes apart into two pieces and houses a quick-change crook.Compatible with several different designs of Method feederFree-running set upCan be used to provide bolt effectBead comes apart in 2 piecesHouses quick-change crook6 per packSize: Medium