single longspan extension kit with bin kits heavy duty small parts storageThe Single Longspan Extension Kit with Bin Kits is designed to expand your existing longspan starter bay system, providing additional storage for small parts, tools, and components. Constructed from robust mild steel, this extension bay is fully adjustable and easy to assemble, ensuring a flexible and durable storage solution. Each extension kit includes small parts bins, delivering a ready to use storage solution. Perfect for warehouses, workshops,