These National Hardware V530 surface mounted hinges are designed for bi-fold doors at least 1 inch thick. The surface mount design requires no mortising, making installation quick and easy. Satin nickel finish provides a clean, modern look that complements contemporary decor.

• Surface mount - no mortising required
• Non-removable tight, non-rising pin for security
• Designed for bi-fold doors at least 1 inch thick
• Made from steel with satin nickel finish
• 3" hinge size, square corner style
• Includes 2 hinges with mounting screws