Hazet Safety Insert System (SIS). For Hazet tool carts with drawer dimensions of at least 398 x 694 mm: 179XL, 179NXL, 179XXL, 179NXXL, and 179AXXL, 179TXXL in the top drawer. Made in Germany. Dimensions: 691 mm x 392 mm. Order system size: 4/3+ (691 x 392 mm). The Hazet Safety Insert System (SIS) provides safety and organization for your workspace. It is the perfect organization system to keep track of where your tools are stored. Save time by easily finding and accessing your tools. Recessed handles allow for quick tool retrieval. Quick and reliable completeness check - the two-color soft foam insert clearly indicates where tools are missing. Precisely milled cutouts keep each tool in its place and prevent slipping. Optimal fit and space utilization. Effective protection against dirt and impacts keeps your tools in perfect condition. High-quality, durable PE foam (polyethylene foam) without chemical emissions. Resistant to oil and chemicals. Easy to care for and clean: just rinse under running water, dry, and you're done. Suitable for your tool cart or workbench. Unlimited combination possibilities. Number of tools: 39.