Compatible with multiple models including L1455 7521 7520 7525 7510 7511 7515 7620 7621 WF 7610 7720 and 7710 for broad usage across various types Designed as a right free stop hinge assembly to smooth and controlled door in environments Engineered to meet specifications for fit and consistent function over extended use Constructed with materials to withstand frequent and closing cycles in commercial or industrial settings Easy to install and integrates into existing systems without requiring additional modifications, Manufacturer: ForgediY