Thank you for viewing. This is a natural wood perch for insects, with a tree hollow (hideout) created. - Size: Set of 2, large and small Large: Height 14.5cm, Width 12.0cm, Tree hollow entrance 5.5cm x 2.5cm Small: Height 7.0cm, Width 12.5cm Tree hollow entrance 5.0cm x 2.5cm - Material: Natural wood (Japanese oak) - Uses: Insect breeding perch, hideout, feeding platform - Design: Natural wood texture - Features: The bottom is split, and the bottom can be removed with screws (large size only). There is a jelly placement hole on the top (4cm in diameter). Japanese Giant Stag Beetle Flat Stag Beetle Kuwalium (Stag Beetle Aquarium) Japanese Rhinoceros Beetle Hollow