PREMIUM QUALITY MATERIALS: Crafted from high-quality carbon steel. This series of storage shelves has 19.1mm pipes, which greatly improves its load-bearing capacity, and ensures its stability and durability. Each shelf holds up to 250 LBs on feet ADJUSTABLE HEIGHT: Enjoy the option for a completely customizable metal shelving unit. The build allows for height adjustments, allowing you to adjust accordingly to your needs VERSATILE DESIGN: The shelving units offer incredible versatility. It is suitable for use in a garage, balcony, pantry, and kitchen. Its special coating ensures water resistance, making it accommodated for humid environments like bathrooms SPACE MAGICIAN: This storage shelf is exquisitely designed to maximize efficiency in small spaces.