2 Pack 20 Inch Screen Door Spring with Snap Hooks for Auto Garage Door Closing

50cm EXTRA LONG DESIGN - Specially designed for widescreen doors, double garage doors and patio doors providing greater coverage than standard 50×1cm springs. STAINLESS STEEL CONSTRUCTION - Made of stainless steel ensuring durability for indoor and outdoor use. STRONG EVEN TENSION - Features 0.5mm wire thickness and double spring action that provides reliable smooth closure for storm and security doors. EASY INSTALLATION Includes 2 carabiners for quick tool-free installation, saving time and professional service costs. VERSATILE HOME USE - Perfect for standard radius corners or folding RV doors to effectively prevent dust and wind from entering