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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。）

A 3D model of a heart-shaped spiral holder, featuring copper-colored metal and a cute, playful aesthetic. It has a smooth surface and low polygon count, suitable for holding kids' notes or decorating children's rooms.

A playful children's backpack designed with a cute tiger face motif in pink and white, featuring colorful accents and 13272 polygons.

A 3D model of a plush sheep, featuring gray fluffy fur, brown burlap ears and hooves, and a cute, whimsical design aesthetic. It has a smooth surface and simple geometric structure, suitable for children's room decoration and toy play.