Quick Click Kit includes six 2” sanding pads (each with a firm Interface pad) Quick Click Standard Holder, 4 spare interface pads (2 firm & 2 extra soft) and 120 hook and loop abrasive discs: 20 each of 120, 180, 240, 320, 400 and 600 grits.  Quick Click Holder has a 10mm diameter shaft to fit into a drill chuck.  

Optional Long Quick Connect Holder, 200mm long is available for deeper reach. QCASL