Minimal door modification: Installation typically doesn't require mortising the door, simplifying the process and preserving its integrity. Adjustable: Some hinges feature tension adjustment screws, allowing fine-tuning for proper alignment and closure. The distinctive "butterfly" shape adds a decorative element to doors, enhancing their visual appeal. Easy installation: Requires minimal modification to the door and frame, making them DIY-friendly. Space-saving: Full 180° opening optimizes space, especially in tight areas. Wide range of applications: Adaptable to various door types and styles. Aesthetically pleasing: Adds a unique and decorative touch to your doors.