A flat groove hook (hook with cutout, with screw) is a hanging element that can be easily applied to wood, brick, concrete, drywall, and hollow materials using a flat bit or screwdriver. It is available in 8 sizes ranging from 30x4mm to 150x7mm. It has the widest range of applications - household, garden, workshop, construction, industry. We offer the hook with a white galvanized zinc finish.