Durable steel construction: Made from robust steel for reliable, long-lasting support that stands up to daily use with computer equipment. Space-saving, foldable design: Collapses quickly with a gentle button press so the supports can be stored flat when not in use, freeing desk or storage space. Adjustable eye distance and improved posture: Use the stands to position your board or tray at an ergonomic height and distance, helping maintain a comfortable viewing angle and reducing neck and shoulder strain. Complete set included: You receive a pair of folding supports in two different heights, allowing easy customization of your workspace layout. Key benefits — why you need this Simplifies ergonomic adjustments: Quickly raise or lower a tray or platform to create a healthier, more comfortable workstation. Saves space when idle: Foldable design makes it easy to stow the supports without cluttering your desk. Built to last: Steel construction provides steady, durable support for regular use. Function and compatibility Function: Provides stable elevation for a board/tray or platform and folds flat when not in use. Compatible with typical computer trays and platforms: Intended for use with keyboard, laptop, or small monitor platforms and other board-style surfaces commonly used in home and office setups. Material: Robust steel for consistent performance and durability. Suggested use scenarios 1) Home office: Elevate a laptop or keyboard tray to eye level to reduce forward head posture during long work sessions. Fold and store the supports when switching to a different setup. 2) Shared workspace or classroom: Quickly adjust tray height for different users — provide two height options with the included pair. 3) Portable meetings and presentations: Use the supports to create a stable, elevated platform for a small projector, laptop, or notes; fold flat afterward for easy transport and storage. What’s included One pair of foldable steel supports in two heights (complete set for customizable setup). Practical notes Operates with a simple push-button fold/unfold mechanism for fast setup and storage. Designed to support common computer trays and board-style platforms; intended to enhance ergonomics and save space without complex installation.