Function and purpose Bottom-mounted base that users install to sit securely inside the chassis without requiring chassis modification. Provides a firm support point for internal components and reduces movement or sag. Material and durability Made from aluminum alloy instead of conventional materials, avoiding aging and weak points common in cheaper parts. Designed to serve as a long-term replacement component with higher structural stability. Surface finish and appearance Support rod is polished and finished using a full anodizing process to preserve the product’s texture and to keep the color from fading over time. Adjustability and compatibility The module slides up and down to fine-tune its position, allowing easy adaptation to different internal layouts. Compatible with traditional chassis structures including mATX and ITX formats and layouts that accommodate long power supplies, meeting the needs of a wide range of user hosts. Key benefits (why you need it) Stabilizes heavy or long components to prevent sag and maintain internal alignment. Aluminum construction increases longevity and reduces the need for frequent replacements. Anodized finish keeps the product looking and performing like new for longer. Simple user installation and vertical adjustment mean quick setup without chassis modification. Practical use scenarios 1. Building a compact ITX or mATX system where a stable lower support is required to prevent GPU or drive sag. 2. Installing a long power supply in a case with limited support points; use the adjustable module to align and stabilize the PSU. 3. Upgrading an existing build that uses age-worn or plastic supports—replace them with this aluminum base for improved durability and appearance. Specifications to note Bottom-mounted user-installable base; no chassis modification required. Aluminum construction with anodized, polished support rod. Vertical sliding module for position adjustment. Compatible with standard mATX, ITX chassis and long-PSU internal layouts.