Wild bees and digger wasps are extremely helpful for humans and the environment.Wild bees feed on the pollen and nectar they obtain from plants and will pollinate the flowers of both wild and cultivated plants. Digger wasps will regulate your insect pest problem be feasting on aphids, leafhoppers and leaf beatle larvae, reducing the need to use harmful pesticides in your garden.1 Insect Flat for Wild Bees and Digger Wasps3 connector bracketsDimmensions 20 cm x 17.5 cm x 8 cm (H x W x D)Approximately 1kg