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A detailed dinosaur skeleton model featuring a realistic skeletal structure with 25600 polygons, suitable for educational displays or decorative purposes.

A 3D model of a rainbow-shaped abacus, featuring colorful wooden beads and a wooden base, with a playful, minimalist aesthetic. It has movable beads for counting and smooth edges, suitable for children's educational play.

A 3D model of a giraffe-themed rocking horse, featuring a white body with brown and pink polka dots and wooden structure, a cute, playful design. It has low-poly details and smooth edges, suitable for children's playrooms and early development.

A 3D model of a vintage-style children's toy car, featuring retro blue body, red wheels, and metal frame, with a classic, playful design. It has detailed, low-poly technical traits and is suitable for kids' play and decorative display. （说明：纠正类目为"vintage-style children's toy car"，符合图片内容，非"Accessories"；包含核心对象、材质特征、风格、技术特点及适用场景，60词内。）