It is small decorative hook that is 12 cm wide and 11 cm high. The load bearing is 0.2 kg. The size will be bias due to manual measurement.
Note, 1, make sure the wall is clean and strong enough (nothing will peel off the wall) 2, it is just decorative wall sticker, the load bearing is 0.2 kg. Please ask for another hook if you want to hang heavy items.