This kitchen cabinet handle set includes four different models: a basket handle with a distance between the centres of the holes of 128mm, a basket knob with a single hole, two straight knobs, each with one hole, and a straight handle with three holes - one in the middle and two on the sides, with a distance between the centres of the outer holes of 128mm. For installation, insert M4 nuts into the slots and use M4 screws through the furniture door.