realistic hand 3d model

A realistic human right hand, adult proportions, photographed from a slightly angled palm-side view. The palm is facing upward, with the wrist visible at the bottom of the model. The thumb is extended outward and slightly upward, relaxed, not stiff. The index finger is partially extended, angled slightly away from the palm. The middle, ring, and pinky fingers are gently bent and relaxed, not clenched into a fist. The hand has natural anatomy and proportions, average finger length, smooth but realistic skin. The palm has subtle natural creases and lines, especially at the base of the fingers and around the thumb pad. The thenar (thumb pad) and hypothenar (outer palm) areas are softly rounded, not exaggerated. Skin tone is light/fair with a warm undertone, slightly pinker on the palm than the back of the hand. No visible scars, tattoos, or marks. A dark metallic ring is worn on the ring finger, positioned normally near the base of the finger. The ring is medium width, matte to semi-gloss, with a subtle patt