Gasea 6 Pack Floating Shelf Brackets, 3 Inch Stainless Steel Invisible Shelf Supports, Heavy Duty Concealed Wall Mount Brackets for Wood Shelves, Bookshelves, DIY Storage

• Pack of 6 Shelf Brackets – Includes 6pcs stainless steel floating shelf brackets with iron nickel plating; size: 70 x 75 x 14mm (2.8" x 3" x 0.55"), mount hole distance: 42mm (1.65").
• Fully Concealable Design – These invisible shelf supports are designed to hide completely behind shelving; router out 0.55" from wood for a seamless floating look.
• 3-Inch Deep Brackets – Strong floating shelf supports suitable for bookshelves, partitions, and furniture shelving with 20–30mm board thickness.
• Easy Installation – Simply drill a 7/16" hole (3" deep) into your shelf, mount the concealed shelf bracket to the wall, and slide the shelf onto the support.
• Strong & Reliable – Each heavy duty shelf bracket holds up to 15lbs when mounted to a wall stud; for heavier shelves, use additional brackets to distribute weight.

Specification: Material: Metal Main Color: Sliver Tone Mount Hole Size: 12 x 5mm/0.47" x 0.2"(L*W) Mount Hole Distance: 42mm/1.65" Shaft Size: 10 x 70mm/0.4" x 3"(D*L) Rectangle Base Size: 70 x 14 x 4mm/2.75" x 0.55" x 0.16"(L*W*T) Hidden Bracket Dimension: 70 x 75 x 14mm/2.8" x 3" x 0.55"(L*W*T) Installation: 1.) Prep your shelf by drilling out a 7/16" Hole 3" Deep into the side of it. 2.) For a flush mount, please use a chisel or Router to make a channel about .16" deep to hide the mounting bracket. 3.) Mount brack to a stud, or we recommend Toggle/molly bolts to mount into Hollow walls. 4.) Each bracket holds 15lbs, For heavier shelves please add extra brackets to distribute the weight. If help is needed please contact your local handyman to help with mounting. Package Included: 6 x Invisible Shelf Supports