Premium auto locking folding hinge with thickened metal construction ensures secure, wobble easy operate and erosion resistance for long lasting durability in demanding environments Features tool easy installation, general compatibility with various furniture thicknesses, and reinforced joints that withstand repetitive folding motions Engineered with double mechanisms to accidental collapse while maintaining smooth 180 degree rotation for seamless furniture conversion Essential for owners, compact living space designers, and furniture creators seeking heavy duty hardware for foldable tables / stools Optimizes multi functional setups in homes, outdoor camping gear, and temporary workstations requiring quick space transformation, Manufacturer: Greabuy