The Rawplug Frame Fixings for fixing timber or metal window and door frames to concrete, stone, brick or blockwork. Quick and easy to use, no marking out, drill straight through frame. Anti rotation lugs prevent rotation of fixing during tightening. Tough nylon sleeve prevents frame distortion during tightening.Size. 10 x 160mm.Maximum Fixture Thickness: 110mmQty. 50.Complete with Screws