The Alexander and Wilks Handle Adapters are for sliding and folding door handles. The adapter has three countersunk holes, two being at the bottom for fixing onto the cupboard doors with a quick and easy installation. Finish: Satin Nickel. Dimensions: Height 26mm. Solid Brass. Alexander & Wilks represents the very best of architectural hardware and ironmongery. Using both time-honoured craftsmen's skills, combined with the latest computer-aided precision manufacturing, results in a collection of beautifully made items with flawless results. Supplied in SINGLES complete with fixings.