Perch and Food Stand For Cockatiels and Medium-Sized Parrots All wood materials are Hinoki cypress. Size: Approximately 17cm wide, 12cm deep, 15mm thick Perch: 15mm diameter Cocotte (Cup): Approximately 6cm diameter Screws: Decorative screws with plastic knobs. Screw part is iron, used because it doesn't come into contact with the birds. Washers are stainless steel. Yellow acrylic beads, 12mm. I handmade various bird supplies, so feel free to comment. Consultation is also welcome. All cut edges of the wood are smoothed with sandpaper as much as possible to prevent injury to the small birds' feet and legs, ensuring safe use. My handmade products are also sold in bird supply stores and animal hospitals. Available in stock, so offered at a low price.