Garden Rose Arch £7.99 (was £24.99) at Argos
Buy one get one half price so 2 for £11.98 (thanks to molerat who pointed this out)
Checked two postcodes and stock.
Sturdy and easy to assemble.
Made from steel tubing.
Size (H)243, (W)137, (D)38cm.
Arch is secured into the ground by approx 20cm, overall height when assembled and secured is 203cm approx.