Yes, it’s reliable. This doll is perfect. Upon inspection, there are no flaws or manufacturing marks on the body or head. The skeleton moves solidly and feels solid in the hand, a quality product. The limbs have a great range of motion. The fingers have wire on them for poses, but they are not for gripping heavy objects. Of course, within reason, the doll can mimic almost any human movement. So far, the doll seems to be a well-built, quality product.