It depends on the weight of your piece and your wall type. A few guidelines can help you choose:

• Light decor (postcards, small frames): Use small brad or finishing nails in drywall.
• Small to medium frames: Picture hooks with angled nails distribute weight better and can reduce wall damage.
• Heavier art or mirrors: Use screws into a wall stud. If no stud is available, consider a drywall-rated hanger or anchor designed for the load.
• Plaster, brick, or concrete: Use masonry-appropriate anchors and pre-drill as needed.
• Renters: Damage-minimizing adhesive picture strips may be suitable for lighter items.

Check the weight rating on the packaging, and when in doubt, use two hang points to help keep wider pieces level.

For many frames, picture hooks offer advantages over a single nail. Hooks are designed so the nail enters the wall at an angle, which can help transfer the load downward and reduce pull-out compared to a straight nail. Here’s a quick comparison:

• Hooks: Typically weight-rated, help minimize wall damage, and can be easier to level.
• Single nails: Fine for very light items, but holding power is limited and alignment can be trickier.
• Adhesive strips: Useful when you want to avoid holes, but they suit lighter weights and specific surfaces.

For heavier pieces, consider wall anchors or mounting into a stud. Always follow the product’s instructions and ratings for the best results.

The 57-inch rule is a helpful guideline used by many galleries: position the center of your artwork about 57 inches from the floor. To set your nail height:

1. Measure the frame height and divide by two.
2. Measure the distance from the top of the frame to the hanging point (wire at rest or sawtooth).
3. Subtract that distance from the half-height, then add the result to 57 inches. That’s your nail mark from the floor.

Adjust as needed: over furniture, aim for roughly 6–10 inches above the top; for a gallery wall, treat the grouping as one piece. Spaces with higher ceilings or very tall viewers may look better a bit above 57 inches.

Start by identifying what’s behind the wall surface. This approach can help:

1. Find a stud: If your mark aligns with a stud, use a wood screw or a heavy-duty picture hook designed to go into wood.
2. No stud in that spot: Use drywall-rated picture hooks for light to medium items. For heavier pieces, consider drywall anchors or specialty hangers rated for the load.
3. Match the rating: Choose hardware with a weight capacity equal to or greater than your item.
4. Plan placement: Two hang points can improve leveling on wide frames.

On Walmart.com, product pages typically note compatible wall types and weight ratings, which can help you compare options quickly.

Capacities vary by design, installation, and wall condition. As a general reference:

• Adhesive picture strips: Often suited for lighter decor, commonly in the single-digit to low double-digit pounds range.
• Standard picture hooks: Frequently rated around 10–30 pounds, depending on size and configuration.
• Heavy-duty drywall hangers: Some options list higher ratings, such as around 45–100 pounds.

These ranges are approximate. Actual performance depends on factors like drywall thickness, proper installation, and how many fasteners you use. Using two hang points can improve stability but doesn’t always double capacity. For very heavy items, mounting into a stud is generally advisable. Always follow the specific product’s instructions and rating on Walmart.com.