This is handmade ꒡̈⃝ No glue is used, and everything is hand-sewn! Size: 11cm (height) x 7cm (width) Button: 2cm The fabric is made of two layers of washable felt, and the face is made of three layers! How about practicing buttons on clothes or uniforms? ꒡̈⃝ It can also be used for finger exercises, and it's light and compact, so you can have fun playing with it when you're out and about ❤︎ I sew carefully, but it's handmade by an amateur, so there may be some slight misalignment or distortion. Please understand this before purchasing m(_ _)m Instant purchase is OK ꒡̈⃝ Thank you!