90° Self-Locking Folding Hinge, Pack of 4 Locking Hinges, Robust Bracket, Foldable, Robust Extension, Adjustable Hinge for Sleeping Platform

Are you looking for a way to make your own DIY tables or beds that fold up to save more space? If so, you'll love these 90 degree self-locking hinges.

National Hardware V1124 - 7.8-in Industrial Latch in Black in the Gate Hardware department at

Lift up Top Large Coffee Table Hardware Fitting Furniture Mechanism Hinge Spring

Wholesale 180 degree locking hinge For Every Type Of Furniture

Brass, Nickel & Stainless Steel Door Hinges at Ace Hardware

Zohino 4 PCS 0-90-180 Degree Foldable Support Bracket Hinge Self-Locking Hinge Lock Extension Support for Table Leg Workbench Silver with 40 Screws, Hinges - Canada

Octane Swivel Tray Table - Wayfair Canada

Richelieu Hardware 28 in. (711 mm) Matte Black Metal Folding Table Leg with Leveling Glide 65671090 - The Home Depot

The Best Baby Gate Reviews by Wirecutter

ZYLJHZ 4 Psc Foldable Bracket，Heavy Duty Foldable self Locking Hinge 90 Degrees Folding Hinge Bracket Lock Extension Support Hardware for Table Leg Bed Leg Feet - Yahoo Shopping

Hinges 90 Degree Self-Locking Folding Hinge Bed Table Legs Chair Extension Support Bracket Locking Hinges Hardware (Color : B) : : Tools & Home Improvement