4.8m to 5.1m Adjustable Aluminium A-Frame Trestle Ladders [Australian Made]Run multiple bays for uninterrupted long runs. Rock solid stability on uneven ground with adjustable legs. Instant setup for swapping in and out different length planks to fit any space big or small. These trestles are responsibly sourced and made locally in Melbourne; reducing energy use, waste and transportation to minimise our environmental impact. These builders' aluminium trestles for sale can fit two planks clamped together to create an elevated