GRENPRO Magnetic Parts Tray Set — 4-Pack Stainless Steel (2 Round 4.5" + 2 Rectangular 5.5×9.5") with Non-Slip Rubber Backing

GRENPRO's 4-pack magnetic parts tray set are stainless-steel organizers with embedded magnets that keep screws, bolts and small tools secure on metal surfaces.

Designed for busy workshops, garages and job sites, this set combines two small round trays and two large shallow rectangular trays to handle a wide range of fasteners and components. The stainless-steel construction resists wear while strong magnets keep each tray anchored to ferrous surfaces—even when tilted or inverted. A soft rubber backing protects painted surfaces and prevents slipping on smooth benches and panels.

How do these trays keep parts from getting lost during repairs?

The trays offer a shallow, open design that makes every screw and washer visible and easy to retrieve. Embedded magnets hold metal pieces in place so they won’t roll off when you move a panel or work at awkward angles.

• Two 4.5-inch round trays for small fasteners and hardware
• Two 5.5 x 9.5-inch shallow trays for larger pieces and mixing small items
• Magnets strong enough to work sideways or upside down on toolboxes and panels
• Low walls keep parts accessible and visible

Can I use these trays on painted or delicate surfaces?

Yes—each tray includes a soft rubber backing that cushions contact with surfaces to reduce scratches and scuffs. The non-slip material also helps the tray stay put on smooth benches and painted vehicle panels.

• Rubber backing prevents marring of paint and finish
• Grip reduces sliding on worktops and metal cabinets
• Safe for temporary placement on car panels during maintenance
• Removable from surfaces without leaving residue

What sizes are included and how do they fit different jobs?

This set covers small to medium storage needs with two compact round trays and two larger shallow rectangular trays. The mix allows separation of tiny parts like screws and clips from bulkier items, so projects stay organized across phases.

• 2 × 4.5-inch small round trays for fasteners and tiny components
• 2 × 5.5 x 9.5-inch large shallow trays for parts, sockets or tool bits
• Shallow depth for visibility, deep enough to avoid spills during movement
• Stackable or placed separately on multiple surfaces for staged work

Are these trays durable enough for daily shop use?

Yes—constructed from stainless steel with embedded magnets, the trays are built to withstand repeated handling in demanding environments. The materials resist corrosion and hold dimension under regular workshop use.

• Stainless-steel shells resist rust and abrasion
• Embedded magnets maintain strength through repeated attachments
• Soft backing stands up to frequent repositioning without tearing
• Designed for mechanics, technicians and hobbyists

Who is this for: The GRENPRO 4-pack magnetic parts tray set is aimed at professionals and weekend DIYers who need reliable, visible organization for screws, bolts and small tools. If you work on cars, appliances, metal projects or general household repairs, these trays help you keep parts contained and accessible—whether attached to a toolbox, workbench or vehicle panel.