A cute and safe retreat for useful bugs such as ladybugs, lacewings, etc. Has a hinged roof so you can insert natural nesting materials. Maybe used with ladybird attractant or to house larvae and release live ladybugs. Great for aphid control in gardens. Has a perspex window to check what’s going on inside. 10 ¼” x 4 ¾” x 6 ¼”