An essential piece of kit for consumer unit installation, the premium Grommet Strips are flexible and durable and are designed to protect cables from sharp and abrasive metal edges. They provide installers with a perfect solution for rewires and board changes. · · · Flexible and durable · · Simple to fit, pushes in to position · · Easy to Fit · · Protects Cables · · Black Finish · · Commonly installed in back box or fuse board knockouts to cover potentially rough or sharp edges