About this itemDimensions: 75 x 60 x 55mm (2.95" x 2.36" x 2.17"), thickness 2.5mm (0.098").Before purchase, please make sure that the width corresponds to that of the support. Legs should be at least 2 1/2" thick at the top. Made of heavy gauge sheet steel (some force must be used to open it). Each bracket can hold 500 pounds and the lock in the 90-95 degree position.Self Lock: When you bend the leg, just press the black button on the hinge, the bracket will be locked automatically, each bracket comes with 10 screws. Suitable for table, DIY homemade table, folding partition frame, folding door, anywhere need to use for table extension bed leg legs, etc. Folding brakes can adjust the new ideas of the table legs, break the traditional fixed table height limits, the concept 90 degree foldable legs design, to accurately meet your table at different levels of use.Specifications:Material: Plate in steel. Size: 75 x 60 x 55mm, thickness 2.5mm. Each bracket can hold 500 lbs and lock in 90-95 degree position. Auto-lock: When you fold the stand, the stand will lock automatically, each stand comes with 10 screws. Use for table, homemade table, foldable partition frame, folding door, anywhere you need to use it for table legs, etc.Contents: 4 foldable table leg brackets, 40 screws