D-Line Safe-D F-Clips are fire-rated flexible cable supports that are supplied in flat form, and can be folded in seconds to make a variety of shapes to most effectively secure cable installations. Users simply fold upright those notches which are either side of the base fixing hole (5.7mm dia); to make the required shape that can fit direct-to-surface or inside non-metallic trunking systems. The flat-form is also ideal for shot-fired fixings which can be first-fixed, before sides are inwardly folded to effectively wrap around cables.