StackTech™ two-shelf system provides a convenient way to store StackTech™ tool boxes in the workshop or work trailer/van. The system includes two robust shelves, supported by sturdy metal brackets and two 20 in standard E-track rails that can be securely anchored to walls or other surfaces. The E-track system allows adjusting shelf heights by moving the shelves along the E-track rails, giving you the freedom to organize your space exactly the way you need it. Each shelf has a generous 22 kg weight capacity and built-in tie down points to securely anchor straps. Increase your efficiency and productivity by adding the StackTech™ two-shelf system to your garage or work trailer/van setup for convenient off-the-floor storage of StackTech™ tool boxes.