The product is a bundle of 10 round 100mm M10 frame anchors designed for fixing window and door frames. Made for wood and UPVC, these screws have a flat head and a Phillips drive style, with a steel mandrel. The anchors come in various diameters and thread sizes, suitable for different types of frames. Manufactured in the United Kingdom, these window door frame screws provide a secure and durable solution for anchoring frames in place.
eBay