SS BUTTERFLY HINGES 4" X 3" X 2.2MM (3PCS) - VEGARR

Stainless dual hinges, also known as butterfly hinges, are a type of hinge commonly used in swing doors, woodworking and cabinetry. They are named "butterfly hinges" due to their resemblance to the wings of a butterfly when fully opened. Here's what you need to know about them:

Design: Butterfly hinges consist of two interlocking plates joined by a pivot pin. Each plate typically has two wings or flaps that extend outward, resembling the wings of a butterfly. When installed, one plate is attached to the door or lid, while the other plate is attached to the frame or box.

Functionality: Butterfly hinges allow for a wide range of movement, allowing the door or lid to swing open fully. They provide smooth and stable movement, making them ideal for applications where the door or lid needs to be opened and closed frequently.