BLU KM120 & KM150 Door Knob Timber Secret Fix Fixing Kit SKU: FX-KM120-150-SF-FK Pinit Download Image Each Quantity discounts available QuantityPrice Quantity -+ £3.06 RRP (EX.VAT) Add to Basket DescriptionDescriptionSecret fixing kit for use with both BLU KM120 & KM150 Door Knobs.For use with timber doors.Enables the product to be fixed to the door without any visible fixings, will suit any door thickness.