Belt: Synthetic leather. The belt cannot be folded. The three circles on the dial are dummies (pictures). Clock frame: Plastic. Length: 88 cm Clock part (measured by the blue frame): 24.5 cm (Amateur measurement) I tried putting in one AA battery, but it doesn't work. *Although disinfected, please refrain from purchasing if you are concerned about hygiene. *Please consider carefully before purchasing. (Note) Returns and refunds are not accepted.