Long Square Dual Forms for Gel Nail Extensions

Create sleek, modern gel nail extensions with our professional Long Square Dual Forms designed for precision, structure and fast salon-quality application. These clear reusable dual forms feature a long parallel square shape perfect for crisp sidewalls, sharp shaping and elegant structured nails.

Designed for professional nail technicians, these dual forms help create consistent length and smooth structure while minimizing filing time and product waste. The transparent finish allows for easy visibility during gel application, making them ideal for builder gel, BIAB, hard gel and poly gel extensions.