HOW TO USE BLIND SHELF SUPPORTS: STEP 1: Place your first hidden bracket against the wall, using a spirit level to make sure it's level. Mark the fixing-hole positions with a pencil. STEP 2: Using the pencil marks, drill holes into the wall. Always choose screws or fittings that are suitable for the material of your wall. Screw the bracket into place. STEP 3: Slide the shelf onto the bracket to check that it's level (use the spirit level to make sure). Once you're happy with the position of this shelf and the way it looks, slide it back off the bracket so that you can position the rest of the brackets. STEP 4: Once all the brackets are in place, slide the shelves on and fix into place with the small screws provided with the shelf, using the pre-drilled holes on the underside of each shelf. Features: Made of Cold Rolled Steel matte black powder coated design, quick and easy installation. Type: For the concealed mounting of shelves(no visible support). Notice: Heavy duty welded construction so won’t bend or break.2 Inch-supports up to 15 lb, and support shelf from 3" to 4"3 Inch-supports up to 25 lb, and support shelf from 4" to 6"4 Inch-supports up to 50 lb, and support shelf from 5" to 8"5 Inch-supports up to 80 lb, and support shelf from 6" to 10"6 Inch/8 Inch-supports up to 80 lb, and support shelf from 6" to 12"For heavier shelves please add extra brackets to distribute the weight. Application: Ingenious design creates the illusion that your shelf is floating, enhance the flexibility of space. Widely used in home and office areas. Antrader 10" Wood Selves Bracket,2Pcs Solid Wall Mount Wood Shelf Bracket,Flo... Antrader Solid Wall Mount Wood Shelf Bracket,2Pcs 7" Wooden Shelf Brackets, D... Antrader 2PCS Wooden Shelf Brackets,Solid Wall Mount Wood Shelf Bracket,Wood ... Antrader 2PCS Wooden Shelf Brackets,6" Wall Mount Natural Wood Bracket,Solid ... Antrader Curtain Rod Holders,2Pcs Wood Curtain Rod Holder Unfinished Wooden C... Antrader Corbels for Shelves, Wood Decorative Corbels Corbels Shelf Brackets ... Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews — 4.7 out of 5 stars 21 3.5 out of 5 stars 9 4.8 out of 5 stars 9 4.9 out of 5 stars 6 5.0 out of 5 stars 2 Price $16.99$16.99 $18.59$18.59 $9.99$9.99 $16.99$16.99 $17.99$17.99 $15.99$15.99 Size 10" 6"/7"/8" 3.74"/5.7" 6"/7"/8" 1.06"/1.25" 2.36" x1.57" x 4.17" Color Wood Color Wood Color Light Brown/Dark Brown/ Wood Color Wood Color Wood Color