Naturally maintain and improve the health of the plants in your yard, landscape, or garden by attracting beneficial insects! Attract gentle solitary bees capable of pollinating up to 20x that of honeybees to help your plants reach their full potential. Easy-mount hanger. Dimensions: 11H x 6.5W x 3.75D. Attracts these beneficial insects: mason bees, leafcutter bees, solitary bees, solitary wasps.