POSTFIX 795mm long Extension Arms Extend the Height of Existing Fencing RAPIDLY by 2 or 3 Feet in Minutes (**NO TRELLIS SUPPLIED IN PRICE**) CORROSION PROOF Galvanised U Channels Slide DOWN SLOT of Concrete Fence Posts and SLIDE OVER the Existing Fence Panel in Slot adding Extra Support Strategically PRE PUNCHED HOLES for nail or screw fixing as required 1 PAIR needed per 6 foot Run of Fencing (one in left and one in right slot) **VALUE PACKS OF 10 PAIRS AVAILABLE** Use with STANDARD 6 foot long 2 or 3 Foot High Trellis/Fence Panels (TRELLIS, NAILS and SCREWS NOT INCLUDED IN PRICE), Weight: 1.10231131 Pounds, Manufacturer: Postfix