Thank you for viewing! This is scrap wood made from 100% Japanese cypress (hinoki), specifically the cores of branches that have been hollowed out. These are offcuts from slices used in my work. They are thin, so how about using them for things like hiding screw heads or for children's crafts? The third photo shows what an elementary school child made by stacking them. I will pack a lot of them into a bag that fits within the Yu-Packet Post Mini size and send them to you. Thank you for your consideration. This is a set containing many wooden circular parts of various sizes, perfect for crafts and DIY projects. - Material: Wood - Shape: Circular - Quantity: Many - Size: Various diameters, ranging from about 1 cm to 3 cm - Uses: Ideal for crafts and DIY Please note that the quantity varies each time due to the different sizes. Thank you for viewing!