Silent Pattern Cabin Hook 100mm. Versatile hook and eye pattern. Most commonly used on doors and Window shutters. Available in 2 finishes and 3 sizes. It provides the perfect solution to restricting doors or gate movement, and can prove to be a more visually appealing option to that of the avElvasge bolt. Part of the Inox range in Grade 316 Stainless Steel. Comes with a 10 year mechanical guarantee and is Fire door rated. suitable for domestic and commercial use.