Upgrade your ToughBuilt StackTech setup with this custom-designed clip that lets you attach the included yellow bins directly onto the side rails of your toolboxes.

Originally meant to live inside the StackTech suitcase, these bins are super practical but often underused. This side rail adapter gives them new life—mount them externally for quick access to fasteners, shims, or small parts while keeping your workspace efficient and modular.

• Snaps firmly into StackTech's side rail slots
• No modification needed – plug-and-play fit
• Designed for the yellow bins that come with the StackTech suitcase
• Print in PETG or ABS for best durability in the shop

Installation is super simple: insert the top hooks first, then give the bottom part a light tap to click it into place. It fits snugly and stays firmly attached.