Unlike the teak garden bench and gnome bench, this bench cannot be sat on due to rendering issues.[1] Attempting to do so results in the chatbox stating It looks like you'd get a sore back if you sat on that bench. The obsidian decorative bench suffers from the same issue.
^"The Construction Expansion". RuneScape News. Jagex. 25 August 2016. Archived from the original. "The teak and "gnome-style" mahogany benches can be used as seating, though regrettably the marble and obsidian models would have horrible render order issues if you merged with them, so they're just for decoration."
Construction
