CASOMAN Magnetic Toolbox Shelf Set — 4-Piece Black Magnetic Trays, Paper Towel & Spray-Can Holder, Heavy-Gauge Steel

CASOMAN Magnetic Toolbox Shelf 4-piece set is a heavy-gauge steel, magnet-backed organizer that adds trays, a paper towel holder and a spray-can rack to any metal workspace without drilling.

This compact set transforms toolboxes, carts and metal shelves into organized, accessible workstations. Constructed from 0.8mm powder-coated steel and finished in black, the pieces attach with strong rubber-coated magnets to prevent scratching while holding tools, cans and rolls within easy reach. The kit includes two tray sizes, a two-piece paper towel mount and a spray-can holder with driver slots — designed to reduce clutter and speed up routine tasks.

How does this set attach securely to my toolbox or cart?

The panels use powerful, cushioned magnets bonded to a rubberized base so they cling tightly to ferrous metal surfaces while protecting paint and finishes. Installation is tool-free: align, press, and the magnetic grip takes over immediately. Because the magnets are recessed and cushioned, they stay in place against vibration and daily handling.

• Rubber-coated magnet bases to prevent scratching.
• Strong magnetic pull for toolbox sides, carts, and shelves.
• Tool-free, reversible placement anywhere on metal surfaces.

What items will the trays and rack hold in a busy shop?

The 6" and 12" trays keep small parts, sockets, and fasteners corralled; the spray-can holder stores aerosol lubricants and cleaners upright for fast grabbing. The integrated spray rack also features seven screwdriver holes to keep common drivers handy. All items are sized to accommodate typical workshop cartridges and hand tools.

• 6" tray for nuts, bolts and small components.
• 12" tray for larger hand tools and parts.
• Spray-can holder for lubricants and cleaners; seven screwdriver slots included.

Will the paper towel holder work with shop rolls and stay accessible while I work?

The two-piece magnetic paper towel holder is designed for standard and shop-sized rolls and keeps towels mounted where you need them. The split design lets you replace rolls quickly without removing the mount, and the magnetized backing makes repositioning simple. It reduces the need to walk away from a project when you need to wipe hands or clean a spill.

• Two-piece design for quick roll changes.
• Fits standard and larger shop towel rolls.
• Magnetic mounting allows adjustable placement for convenience.

How durable is the build, and will it resist everyday shop wear?

Each component is stamped from 0.8mm heavy-gauge steel then finished with a black powder coat to resist chips and corrosion. The magnet padding helps prevent surface marring and cushions impacts, while the steel construction holds shape under load. Designed for regular use on toolboxes, carts and metal shelving, the set balances strength with portability.

• 0.8mm heavy-gauge powder-coated steel for durability.
• Cushioned magnets to protect painted surfaces.
• Constructed to withstand daily shop use and moderate tool weight.

Who is this for? The CASOMAN Magnetic Toolbox Shelf 4-piece set suits mechanics, hobbyists, garage organizers and anyone who needs to free countertop space and keep small parts and frequently used items within arm’s reach. If you use a metal toolbox, cart or shelving and want a no-drill, reconfigurable organizing solution, this set offers a compact, durable option to tidy your workspace and speed up tasks.