——

This modern mini trampoline features a blue padded edge, grey mat, and metal frame, ideal for home fitness spaces, with 500000 polygons.

A modern electronic dartboard designed with a classic numbered playing surface, integrated digital scoring display, and 500000 polygons for detailed rendering.

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 a smart body fat scale, featuring a sleek silver and glass surface with four circular sensor pads, and a minimalist modern aesthetic. It has high-precision sensors for accurate body metrics and is suitable for home fitness tracking and health monitoring.