1. Essential Door Stopper: Anti-intrusion & theft prevention, compatible with most inward-swinging doors featuring latch strike plates.
2. Dual-Balance Adjustment Screw Rods: Compensates for vertical misalignment between door frames and leaves through adjustable leveling mechanism.
3. Aircraft-Grade Aluminum + 304 Stainless Steel: Corrosion-resistant construction ensures lasting durability.
4. Tool-Free Quick Installation: Simple setup/removal without drilling.
5. Compact Portable Design: Pocket-sized profile for travel convenience.
6. Compatibility Requirements: Fits standard inward-opening doors with existing strike plates (minimum 2mm door gap mandatory).