Starunder 4 Pack Floating Shelf Brackets — 4 Inch Heavy-Duty Black L Brackets

Starunder 4 Pack Floating Shelf Brackets — Hidden Strength, Clean Lines

Turn ordinary shelves into a floating display with Starunder's 4 inch heavy-duty brackets. Each piece is crafted from black metal with a robust 1/5 inch thickness, delivering a sturdy support frame while maintaining a sleek, low-profile look. The frosted surface texture adds subtle depth and resists scratches and rust, helping the brackets stay looking sharp over time.

The standout feature is the hidden mounting design. The base is concealed behind the shelf plank, so there are no visible lips or hardware once installed. This approach creates a true floating illusion and a streamlined aesthetic that complements modern décor. Compared with typical hidden brackets, the Starunder design aims for a straightforward installation process that many DIYers appreciate.

Strong, reliable support you can count on

These brackets offer a workable balance of heft and silhouette. When properly mounted, they support up to 150 lbs per pair, enabling you to display books, décor, kitchen items, or everyday goods without compromising the line of the shelf. The screw holes are countersunk so the fasteners sit flush for a smooth finished surface.

• Heavy-duty construction: thick metal, dense feel, with anti-scratch texture
• Anti-rust finish suited for kitchens, bathrooms, and other humid spaces
• Everything you need in one pack: 4 supports, 16 long screws, 8 short screws, 16 anchors

Two easy installation options and practical versatility

Two installation methods are supported—mounting brackets upwards or downwards—allowing flexibility to align with your shelf and wall. The included hardware kit and straightforward mounting steps make it approachable for beginners while still offering reliability for seasoned DIYers.

• Ideal for kitchens, bathrooms, bedrooms, offices, and small studios
• Great for maximizing storage in tight spaces or creating display shelves

With Starunder, you get a clean, industrial look paired with practical performance. The matte black finish blends with a wide range of decors, and the 4-pack format makes it easy to outfit multiple projects—from a single long shelf to a series of smaller wall units. Use them for practical storage or as a design feature that enhances your space without dominating it.