Door stop retainer Key benefits - Reliable door control: locks securely in place with a simple, durable design that helps prevent doors from slamming or drifting. - Compact and compatible: designed for doors requiring a compact internal space and specific dimensions, allowing flexible placement without obstruction. - Durable construction: ball buckle made of cold-rolled steel and zinc alloy for long lasting performance. Size and materials - Internal space: 13 mm (0.51 in) in the natural state - Internal diameter: 17.5 mm (0.68 in) - Material: ball buckle composed of cold-rolled steel and zinc alloy - Item: Door stop retainer Installation and use - Easy to install: the doubledrum lock design enables straightforward installation and use - Quick setup: minimal tools and effort required to mount and operate Use scenarios - Home interior doors: hold doors open when moving furniture or conducting cleaning tasks - Office or classroom doors: keep doors propped open during deliveries or meetings - Closets and storage areas: maintain doorway access while organizing, stocking, or cleaning This product stays true to its purpose as a door stop retainer with a doubledrum lock, offering clear specifications, durable materials, and practical functionality for everyday door management.