2. Ideal Bathtub Width
The width of the bathtub in general ranges from 75 cm to 85 cm. The size of the bathtub based on this width needs to be adjusted to the width of the shoulders.
The use of a bathtub that is too narrow will make the shoulder stumble on the side of the bathtub. Meanwhile, a bathtub size that is too wide will only make it difficult for your hands to stretch out and rest on the side of the bathtub.