A 3D model of a step ladder, featuring a metal frame, wooden steps and handrail, with a modern minimalist aesthetic. It has a low-poly design and is suitable for home use and daily maintenance. (Note: Corrected category from "Other" to "household step ladder" as the core object is a practical, home-related item.)

A 3D model of home storage boxes, featuring white and green color scheme, smooth plastic surface and a minimalist aesthetic. It has clean edges and is suitable for home storage, organizing small items. (Category corrected to Home Storage Containers)

A 3D model of a Warning Light, featuring a gray metal panel with a red circular light, screw-fastened edges, and horizontal grooves. It has low polygon count and high detail, suitable for industrial warning, safety标识, and 3D product visualization.

A 3D model of a white square audio device, featuring a grid-patterned front panel and central circular grille, crafted from plastic. It has a minimalist modern aesthetic with smooth surfaces, ideal for home decor or small audio setups.