Made of Good Material, Strong Hardness, Not Easy to Break, Very Durable. Easy to Assemble and Reusable: Your Metal Shelf Brackets Can Be Reused In Any Room In Your Home or Business. The Angle Is Adjusted Using A Support Rod That Presses On The Rear Plate When It Is Screwed In. Height-Adjustable At The Screw Slot Facing The Wall, The Rod Can Be Easily Adjusted From Left to Right. Use The Shelf Brackets to Create A Floating Shelf, Wall-Mounted Book Edge, Bike Rack, and More. A Tailored Style For Heilwiy Your Home, office, Kitchen, MenS Area or Garage. Size of Shelf Brackets For Heilwiy Floating Shelves: Approximately 10.1 X 1.2 Cm. The Shelf Brackets For Heilwiy Floating Shelves Can Be Adjusted In Both Directions and Are Easy to Mount On The Wall. Perfect For Heilwiy Diy Projects: Made-to-Measure Shelving, Floating Shelving, Industrial Shelving, Industrial Furniture, Shelf Support, Shelf Bracket and So On.