Clip Over 20mm x 10mm External Bend

D-Line Accessories connect D-Line lengths, and enable a perfect finish around corner bends. Two types of D-Line Accessories available, Clip-Over & Smooth-Fit. 16x8mm Micro Trunking accessories & couplers for all D-Line lengths, are always smooth-fit. 20x10mm Micro+ Trunking bends & tees are always clip-over. For D-Line 30x15mm, 50x25mm, 22x22mm lengths, both clip-over and smooth-fit accessory options are available. · · · Design forgives rough or oblique cuts, and imprecise measuring · · Simple Clip-Over fitting, accessories have rear grip tabs for secure fitting · · Colour matched to trunking lengths · · Paintable to match decor.