This is not a hinge. This is the new System Fx by FritsJurgens. Created to transform, designed to inspire, built to last.  System Fx is the ultimate pivot system for high-traffic areas where the door mostly needs to remain open in a single hold position

System Fx specs: 

• 4 Strong hold positions 
• Double acting rotation 
• Compact design; just 38 mm high
• Designed for doors up to 209 kg