A magnet is a material that creates a magnetic field and can attract ferrous metals like iron and steel. In everyday use, magnets help hold notes on a steel fridge, label shelves with flexible magnetic tape, or lift dropped screws with a pickup tool.

• Poles matter: Magnets have north and south poles; attraction is strongest at the poles.
• Strength varies: Size, shape, and material affect pull power. Product pages often list a pull-force rating measured under ideal conditions.
• Surface counts: Clean, flat, steel surfaces typically provide better grip than painted or curved ones.

When shopping, match the magnet type and strength to your task for the most reliable hold.

Think about what you need to do, then pick a magnet style that fits.

• Decorative/fridge magnets: Great for lightweight notes, photos, or calendars on magnetic doors or boards.
• Flexible magnetic tape/strips: Useful for labels, crafts, and DIY closures; easy to cut and apply.
• Utility magnets (hooks/handles): Designed to hold or retrieve heavier metal items in the garage, shop, or closet.
• Magnetic tools: Pickup wands and similar tools help reach screws, nails, and small parts.

Consider the surface (steel or not), environment (indoor/outdoor), and finishes that protect against scratches. On Walmart.com, you can browse by type and pull rating, then choose pickup or delivery at checkout.

Match the magnet’s pull power to what you’re holding—and the way it’ll be used.

• Estimate the load: Add a safety margin above the item’s weight, especially for hanging.
• Check pull ratings: Look for pull-force specs. Real-world hold can vary based on surface and contact area.
• Mind the direction: Vertical “shear” loads typically need more grip than straight pull.
• Consider the surface: Clean, flat steel grips better than painted, uneven, or thin metal.
• Increase contact: Larger magnets or multiple magnets can improve holding power.

When in doubt, test with a small magnet first. Results can vary with conditions, so adjust as needed.

Not all appliance finishes are magnetic, so a quick test helps.

• Test an edge: Try a small magnet on the side or an inconspicuous spot. If it sticks firmly, you’re good to go.
• Know the finish: Some stainless-steel doors aren’t magnetic; that’s normal and depends on the steel’s composition.
• Optimize the hold: Clean the surface and use flat, low-profile magnets for curved doors.
• Protect the finish: Choose magnets with coatings or pads, and slide them off gently to reduce scratches.
• If it’s not magnetic: Consider non-magnetic options like adhesive organizers or boards designed for notes.

A quick test can guide the right storage or display solution for your kitchen.

Magnets and electronics can interact, so a little spacing goes a long way.

• Electronics: Strong magnets may affect sensors, speakers, or compasses. Avoid placing powerful magnets directly on phones, cameras, or hard drives.
• Cards and badges: Magnetic stripes can be sensitive. Keep strong magnets away from credit cards, hotel keys, and access badges.
• Storage: Store magnets separately from devices and cards. Use dividers or keepers if provided.
• Short contact is best: If you’re experimenting, limit contact time and test with less critical items first.

Keeping some distance helps maintain performance of your devices and cards, especially when working with higher-strength magnets.