Hands First Re-fillable Foaming Wall Dispensers provide over 1600 metered applications per fill. It dispensers just the right amount of foamed alcohol free hand sanitiser so you can sanitise your hands quickly and easily . It is a light weight attractive unit that locks when closed and requires it's own key to open. (screws and wall plugs are included). Dimensions: Height 21cm x Width 8.2cm x Depth 11.3cm You will need to purchase the 2 Litre Hands First Alcohol Free Hand Sanitiser or Skin First Foaming Hand Wash to fill these Foaming Dispensers.