With the Spit Driva Click plasterboard anchor, you securely mount fixtures onto cavity walls without wasting valuable time. Thanks to the self-drilling tip, you drive the anchor directly into single-layer plasterboard using a manual screwdriver or drill driver with a PZ2 bit, eliminating the need for pre-drilling and preventing surface tear-out. The 38 mm reinforced polyamide body expands reliably in the cavity behind the board to ensure strong, long-lasting holding power. Complete with matching 4.5x45 mm PZ2 screws, it easily accommodates fixture thicknesses up to 10 mm, making it an excellent choice for securing wall lights, cable trunking, smoke detectors, and frames.