STURDY AND DURABLE - The 12 inches folding shelf brackets are made of high quality cold-rolled steel. The surface has a black coating, rust resistance. You don't have to worry about the bracket being scratched. SPACE SAVING - The folding table hinge can be folded down and it won't hinder your activity space in limited space. Effectively improve space utilization. The hinges lock at 90 degrees. When you want to collapse the table just press the release arm simply. EASY TO INSTALL - Just tighten the screws with a screwdriver. The package comes with mounting accessories, stainless steel screws and plastic expansion anchors. Each arm has 3 holes for screw mounting, and a pair of brackets has 12 holes. The holes in the short arm measure 0.6cm diameter, and the holes in the long arm measure 0.5cm diameter. WIDELY USED - Our triangular brackets are very suitable for placing tables at home or workbenches in garages, supporting tables and cabinets, workshop and home maintenance, etc. HAPPY SHOPPING - If our plastic expansion anchor have any quality problems, you can request a refund within 30 days after receiving the products. Quality and customer satisfaction are our top priorities. Please don't hesitate to contact us at any time. You have no risk, click Add to Cart!, Manufacturer: ZEONHAK