Maximum Loading Per Fixing: 100 kg Safe Working Load: 50 kg Hole Cut Out Diameter: 13 mm features: Yellow type 13-2 plasterboard fixing Ideal for the installation of curtain rails, blinds, picture frames, mirrors and small shelving The unique design is suitable for standard, double-thickness and foam backed boards 2.5mm Cavity Protrusion Supports Heavy Loads Suitable for Dot and Dab Wall Constructions Prevents Vapour Barrier Damage Fixings Hold Position Reusable To suit 4 mm (No 8) woodscrew not supplied in trade pack Depth gauge included Trade pack of 25 fixings