Palm-sized definition

Palm-sized means the size of palm except a patient's fingers, and normally 8×10 ㎝ (1/2 size is 40 ㎠ , 1/4 size if 20 ㎠ ) for adults over 12, 6×8 ㎝ (1/2 size is 24 ㎠ , 1/4 size is 12 ㎠ ), for those who are 6~11, and 4×6 ㎝ (1/2 size is 12 ㎠ , 1/4 size is 6 ㎠ ) is for people under 6.
Palm-sized means the size of palm except a patient's fingers, and normally 8×10㎝(1/2 size is 40㎠, 1/4 size if 20㎠) for adults over 12, 6×8㎝(1/2 size is 24㎠, 1/4 size is 12㎠), for those who are 6~11, and 4×6㎝(1/2 size is 12㎠, 1/4 size is 6㎠) is for people under 6.