extra support for floating shelves

Bestier 33" Floating Shelves with Adjustable Glass Shelves LED Lights Wood Wall Mounted Storage Display Shelves for Kitchen Bathroom

4 Tier Wire Shelving Black - Brightroom™: Steel Utility Storage, Adjustable Feet & Shelves, 350 lb Capacity, 54" Height

Aghana Digitals 4-Piece Black MDF Floating Wall Shelves, 23.6x3.5x1.2 in, Matte Finish, Indoor

Sorbus 3 Pack 47 x 9.25 Inch Wall Mounted Floating Shelves - Stylish and Functional Storage

Kate & Laurel All Things Decor 2pc Rahmati Rattan Floating Shelves Natural

Sorbus 24 x 9 Inch 4 Pack Wall Mounted Floating Wood Shelves - for Bedroom, Kitchen, Living Room, Bathroom

8" x 16" Set of 2 Rustic Wood Floating Corner Shelves - Crystal Art Gallery

Inplace 36" Decorative Floating Shelf

Sorbus 16 Inch Floating Wall Shelf with 5 Heavy Duty Hooks – for Entryway, Bathroom, Bedroom, Kitchen, or Mudroom

FurnitureR Wood Floating Shelves for Wall, 15.75 Inch Wide Rustic Wooden Floating Shelves, WallMounted Display for Living Room, Brown

Folding 5 Shelf Narrow Black - Brightroom™

2-Piece Brick Red Floating Shelves - Towel Bar Storage for Bathroom/Kitchen, Family Home Organizer

VEVOR Floating Shelf Bracket 1 Pack, 230 lbs/104 kg Weight Capacity, 43x6.2x1.5 inch / 1092.2x157.4x38.1 mm, Heavy Duty Hidden, Wall Mounting, Black

VEVOR Shelf Bracket Foldable, 24” L 2 Pcs , Heavy Duty Floating Shelf Brackets, Brackets for Shelves, 5mm Thick Matte Black L Shelf Bracket, Black

Aghana Digitals 2-Piece White MDF Floating Wall Shelves, 39.4in Length, 11 lbs Capacity - Modern

AZL1 Life Concept Bookshelf Floating Wall Shelf Wall Mounted Wood Shelves Hanging Wall Decor Home Room Coffee Shop, Beige, 17.91"*3.94"*1.57"

Karl Home 15.7 in.W Shelving Unit

RiverRidge Kids' 2pc 10" Compact Floating Wall Mount Bookshelves for Playroom/Living Room/Office White

Floating Shelves Wall Mounted Wood Shelves for Bathroom, Bedroom, Living Room, Kitchen, Hanging Shelf for Books/Storage with Invisible Brackets

For Sale Sign - up&up™: Plastic, 12"x16", Red, Utility Shelf Parts, No Assembly Required

Danya B. 18" x 3.2" Decorative Spice Organizer Rack Shelf White : Floating Wall Mount Storage for Kitchen/Bathroom

Internet's Best 3-Tier Mini Wire Utility Shelving - Silver