robot arm 3d model

A detailed, high-resolution 3D model of a single, complete right-side humanoid service robot arm, directly inspired by the design features of image_0.png. The entire design must be clean, rounded, smooth, and minimalist. The complete arm assembly is shown in isolation, from a clearly defined mounting plate intended to attach to a robot torso, leading to a complex multi-axial matte black shoulder joint. The upper arm shell is glossy white and highly rounded, tapering to a clean black rotational elbow joint. The forearm shell is also glossy white and highly rounded, tapering to a compact black multi-axis wrist joint. The hand is a refined, articulated structure with glossy white back panels and matte black palm details, featuring five fingers with small, rounded joint details, in a neutral, relaxed grip position. All body panels are glossy white plastic. Exposed joints (shoulder, elbow, wrist, hand internals) are matte black metal/plastic. No visible external screws; all fasteners are re