D-Line 30 x 15mm Mini Trunking offers a subtle appearance to make surface cable installations look attractive! The ½-round shape can blend to resemble the natural top-section of skirting boards, while offering a modern solution for vertical cable drops and runs across ceilings. Patented cable management solution discreetly cover cables up to 12mm diameter. D-Line cable trunking is supplied with a hinged lid giving flexibility to add or remove cables at a later date, subsequently D-Line trunking is popular to hide cables coming from wall mounted TVs! To install D-Line Mini Trunking; 1. cut length to required size, 2. peel & stick self-adhesive back, 3. open attached lid to add cables (up to 12mm diameter), 4. snap lid shut.