Features: Crafted from lightweight yet durability EPE foam, these 4pack toolbox foam inserts deliver superior shock absorption against impacts up to 20kg while remaining easily customizable to fit any container. Featuring water resistant and dust proof properties, these 2.50cm thick liners can be precisely trimmed to organize tool, electronics, or fragile items without adding bulk to your toolbox or luggage. Ideal for mechanics, DIY enthusiasts, and outdoor workers who require portable protections for precise instrument, automotive parts, or delicate craft supplies during transit. Perfect for securing workshop tool during job site commutes, safeguarding collectibles in storage unit, or cushioning glasswares during home renovations. The recyclable EPE foam construction with industrial functionality, offering long last protections against moisture, scratches, and accidental drops. Specifications: Component:EPE Option Size:Approx.40x30x2.50cm/15.75x11.81x0.98inch,40x33x2.50cm/15.75x12.99x0.98inch, Applicable Scenario: Tool Packaging, Factory Processing Package Includes: 4pcs Foam Inserts note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.