These replacement CVD Bracket and BH Clamps for Multicolumn Radiators are used to safely secure your radiator to the wall (always supplied as part of a new radiator purchase). The size of your radiator will determine how many clamps are required - available in packs of 4 (as per product image) or 6 in a white finish (RAL 9016). Please check the attachments under the 'Technical Info' tab to determine whether you require the CVD or Easyfix clamp and the number needed.