Size: 4PCS Overview density polyethylene layered shadow foam designed for tool organization and protection. Thick, flexible, closed cell foam that holds tools in place, reduces impact during transport, and keeps workspaces tidy. Key benefits Secure storage and transport: Foam inserts cradle tools to prevent collisions and reduce the risk of damage during storage and transport. Faster tool retrieval: Contrasting black and red layers make missing tools easy to spot and help maintain an organized layout. Custom fit for your tools: Easily cut or carve the foam to match each tool for a snug fit. No complex tools required, just a utility knife and a template. Durable and shock absorbing: density closed cell polyethylene resists compression, flexes without tearing, and provides reliable cushioning. Features Package contains 4 foam sheets. Material: density polyethylene, closed cell foam. Layered black and red color scheme for visual identification; layers are bonded and not separable. Thickness and flexibility suitable for toolboxes, cases, drawers, cabinets, and craft storage. Simple to modify: trace a tool, cut to shape, and remove material to create precise cavities. How to 1. Lay the tool on the foam and trace its outline. 2. Use a sharp utility knife to cut along the outline, removing material to the desired depth. 3. Test the fit and adjust as needed for a snug, protective hold. Typical applications Workshop tool chests and mechanics toolboxes for socket sets, wrenches, and power tool accessories. Equipment cases and transit boxes for hand tools, measuring instruments, and delicate parts. Storage cabinets, drawers, and craft organizers to separate and protect small tools and components. What to expect Durable foam sheets that are easy to cut and shape, with contrasting layers for quick visual organization. Four pieces per set suitable for small to medium sized tool storage projects.