DIMENSIONS: Hook Size: long 100 mm/ 4 Hook Main Body Diameter: 6mm / 0.24 Material: Carbon Steel ;Color: Black. FUNCTION: Ideal for fixing the position of the doors, gate and windows, wind-proof, great to control window or door open and silent holders. DURABILITY: This solid cabin hook is made of high quality metal, solid and simple structure, anti-rust, anti-corrosion, nondeformable, passivation processed surface, top grade appearance, providing years of effortless rolling and durability. UTILITY: It is applicable in many situations like: sliding barn doors and french doors, latch for your interior doors, garden gates, cabin door, shed door, further adds an extra edge to your decor. Can be used to home, office, supermarket, factory andso on. INSTALLATION: Screw fixing type, consist of hook and eye closure lock, easy to use which will help you fix the cabin hook safely. Size Name:4 inch 1Pcs | Colour Name:Black Description: Cabin Hook and Eye Latch for Gate Door Swivel Window. Each cabin hook package includes screws as well which will help you secure the cabin hook safely. Specification: Material: Carbon Steel Hook Size: 100mm / 4 Hook Main Body Diameter: 6mm / 0.24 Installation Method: Screw fixing Color: Black Package Includes: 1 Set x Cabin Hooks