For small to medium-sized birds such as parakeets and lovebirds The materials used are safe and secure: ◇ Wire: Stainless steel ◇ Perch: White wood ◇ Beads: Natural stone beads, etc. Please refrain from purchasing if you are sensitive to imperfections, as this is a handmade item. The perch is approximately 11.5 cm long and 1.5 cm thick. Please check the photos for detailed sizes. I hope your beloved bird enjoys playing with this toy, but some birds may be timid, so please take your time getting them used to it. I make each one with care, so thank you for your understanding. Please feel free to ask any questions. Also, if you purchase multiple items, I will discount 100 yen per item, so please feel free to comment before purchasing. I also sell other bird products. #sorainko