Why choose folding shelf brackets? - Sturdy & Durable - Space-Saving Master - Easy to Install - Multiple Storage Porposed - There are always some non-used spaces which unfit your table, shelf, even chair, but you do need to add some storage furniture in these limited places. Maybe that's why you come to us. - folding shelf brackets, a good assistant for your DIY home improvement, helping build an extra work bench or storage shelf which can be folded up down-to the wall to save a lot of space. specification: Name: Heavy-duty folding bracket,shelf bracket, L-shaped right-angle bracketMaterial: high quality metalscolor: Blackfolding shelf brackets6xlong screws6xshort screws6x plastic screw holder How to install? Step1: Open bracket and mark the hole locations of install bracket on the wall. Note: Two brackets must be parallel and their top in the same horizontal plane. Step 2: Use suitable screws to fasten the bracket on the wall. Step 3: Use suitable screws to fasten the bracket with bench top which is not included.