This is a set of ball-shaped foraging toys (3 balls) and a dedicated box. The mechanism allows food to come out little by little as the balls are rolled around♪ 【Ball Set】 3.2 cm balls. Hole sizes: ・4 mm (1 hole) ・6 mm (1 hole) ・6 mm (2 holes) You will receive one of each of the above patterns, for a total of 3 balls. Please use them according to the size of the seeds and your preference for how easily they come out♪ Sunflower seeds will not pass through the holes. The 6 mm (2-hole) ball is easiest to start with, as the food comes out more easily. Your bird will begin to understand how the food comes out. ＊Opening and Closing the Balls You can open the balls by gently squeezing the mouth of the ball with your fingers. Please be careful not to use too much force, as this may damage the ball. ●Holes are made by drilling. There may be some burrs, but we will try to remove them as cleanly as possible. Please understand. ●Additional ball purchases are possible depending on stock availability. Please inquire separately. 【Box】 Size (excluding screws) Width: Approximately 16 cm Depth: Approximately 14 cm Height: Approximately 3 cm The bottom plate is slide-out for easy cleaning♪ The small screws that secure the bottom plate are made of safe stainless steel. I use these for my own birds, so I am careful about metal poisoning. ●This will be shipped in a Mercari-exclusive box. There is extra space in the box, so you may be able to get a discount if you purchase it with other items. [Important] You cannot combine purchases after you have made a purchase on the Mercari system. Please consult with me before purchasing. I will reply within 24 hours. Feel free to ask any questions♪ ●Please note that we cannot take reservations for production if the item is out of stock. ●I make foraging toys for birds and other creative items. Please take a look if you'd like ^^ ↓ #Click here for bird supplies on sale★ Thank you very much^^ －－－－－－－－－－－－－－－－－－－ 【Purpose of Foraging Toys】 To increase the time birds spend engaging in behaviors that are close to their natural instincts, and to create an environment where birds can feel a rich life. 【Considered Effects of Foraging】 ▶︎Stimulation of intellectual curiosity ▶︎Reduction of boredom ▶︎Prevention of overeating and picky eating ▶︎Suppression of excessive mating behavior and problem behaviors (Search terms) Bird toys Parrot toys Bird toy Foraging toy Foraging spin Kuru Kuru Foraging