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 Supplied with 4 x 25 mm CSK woodscrew Pack of 4 fixings