Premium zinc alloy door stopper for long-lasting reliability Key benefits - Durable construction: made from high-quality zinc alloy for wear resistance and a long service life. - Adjustable fit: height can be tuned in a range of 10 mm to 20 mm to match door clearance. - Secure locking: unique locking mechanism; once engaged, it firmly holds the door panel, even in strong wind, across up to 10 locking positions. - Wind resistant: design prevents doors from being ripped open by strong gusts, contributing to safety and convenience. What makes it work - Material and durability: premium zinc alloy provides sturdiness and lasting performance in daily use. - Height adjustment: simply set the stopper height within 10-20 mm to achieve a precise, secure fit for your door. - Locking action: engage the mechanism to lock the door in place; the stopping force remains steady across multiple wind conditions. - Wind protection: the stopper holder effectively counters force from wind, reducing door sway and potential damage. Use scenarios - Outdoor and entry doors: place on exterior doors or balcony doors to prevent openings or damage on windy days. - High-traffic interiors: use in offices, storefronts, or homes where doors are frequently opened by drafts or fans, maintaining a stable hold. - Moving and ventilation tasks: during furniture moves or when ventilation is needed, set the stopper at a convenient height to keep doors open safely. Specifications at a glance - Material: zinc alloy - Height adjustable range: 10 mm to 20 mm - Locking mechanism: unique design with up to 10 lock positions - Function: prevents doors from being blown open in strong wind and ensures secure hold when engaged This door stopper delivers reliable performance with a straightforward, customer-focused design.