(6 Joiner Bars to Create Tunnel) Tunnel Pack for Oregon Arch - Steel - L76.2 cm - BlackFeatures This is suitable for the Monet, Oregon and Gothic Archways. 30" long (762mm). 6 Bars included as standard. Assembly instructions provided. Poppy Forge 6 Joiner Bars Pack for Oregon Arch Tunnel - Steel - L76.2 cm - Black