Thank you for viewing. Medium-sized birdcage with a simple design, the top and front can be opened and closed. [Mejiro Cage, Birdcage, Trap Cage] ★Materials: 3mm bamboo skewers, Hinoki wood for the outer frame, MDF board only for the bottom. ★Front to back width 16cm, side length 28cm, height 18cm, height when the trap is open 32cm This is a handmade item, so we appreciate your understanding. Please consider purchasing if you understand. Please check the images. The trap is activated by a single rubber band. (Rubber bands age, so replacement is necessary) The rubber band hook can be adjusted for strength at the bamboo skewer position. Please check the 5th image. Perches are bamboo, or you can use your preferred type. Although carefully processed, there may be some errors and distortions due to the handmade nature of the product. If you are looking for perfection, please refrain from purchasing. Thank you for your consideration. The weight of the small bird is approximately 5g, and operation has been confirmed with 3g. - Material: Outer frame (Hinoki wood), bamboo skewers - Size: Medium - Features: Top opening, trap cage - Type: Birdcage, trap cage - Features: Removable bottom board Thank you for your consideration. ★Note: Please refrain from purchasing if you are unable to provide a receipt evaluation. Please refrain from requesting price reductions. ★ All images are included. Please refrain from requesting additional items other than those in the images. ★For those with wild bird capture permits, thank you.