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This black fitness sandbag, constructed from durable synthetic fabric, features 123127 polygons and sturdy handles for intense workouts.

This abstract decor object showcases layered mountain-like forms in textured grey and green, with 21593 polygons, designed for modern interiors.

A 3D model of various sports balls, featuring realistic leather textures and distinct patterns with a clean, minimal aesthetic. It has highly detailed 3D geometry and is suitable for sports-related visualizations, educational materials, or product showcases. (注：原类目Fitness Equipment不准确，实际为Sports Equipment)

A 3D model of golf equipment, featuring a black-and-white Wilson Staff stand bag with integrated clubs and balls, sleek sporty design, detailed 3D modeling, suitable for golf practice or visualization.