Heavy duty, flat pack nest box suitable for the Sugar or Squirrel Glider.Front entry design (Assembled box pictured). Internal dimensions 400 (H) X 175 (W) X 175 (D) Vertical box with 40mm entrance hole. Tree mount is integrated into the box design, so can be readily screwed or wired to the tree. Recommended installation height is 4 - 6 metres above ground. Two X coach screws provided.