Please Note: Longest we can ship are the maximum size of 1 Metre at a fair postage - Joiners are available D-Line offer decorative trunking (D-shaped!) that blends with decor, so cables disappear. Our cable trunking is easy to fit, and looks great on any surface. A range of Smooth-Fit Accessories can join lengths or fit around corners, the flush appearance providing the perfect finish.D-Line Micro Trunking, the smallest profile, is ideal to discreetly hide speaker, telephone and alarm cables and wires. All accessories are available on other listings.