PERFORMANCE - Floating Shelf Brackets Will last a long time,durable and good-looking. BEARING CAPACITY - The load-bearing rod is a hexagonal column, it has barbs and plastic shell, which increases the resistance very well, and does not shake smoothly. The internal structure also ensures the bearing capacity. COMPLETELY INVISIBLE AND HIDDEN - Solid and sturdy design,ingenious design creates the illusion that your shelf is floating. This allows for a huge range of designs that you can use in your kitchen, lounge, bedroom, bathroom, or whichever room you like! Our floating shelf brackets just released this improved bracket design for easy-to-use for casual DIY enthusiasts, along with the forgiveness and flexibility for any adjustments. Installation Method: 1.Prep your shelf by drilling out a 7/16 inch Hole and 5 inch to 8 inch deep into the side of it.,using Drill bit diameter of 1 inch 2. For a flush mount, please use a chisel or Router to make a channel about .16 inch deep to hide the mounting bracket,using 4 pack Screws and Wall Plugs 3. Mount brack to a stud, or we recommend Toggle/ 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. Our brackets are bundled in screws and plugs that help for easy intallation. Plastic Exterior And Heavy-Duty Ensure Long Lasting And Steady Shelf Our bracket can help support deep shelves and when paired together with more brackets at closer intervals will ensure a long lasting and steady shelf, does not harm the planks and walls,securly to a backing material,a structural stud or a blocking. colour: Photo Color Material: nylon size: 10 x 100mm Package Contents: 30 x shelfholders Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.