Vintage IKEA from years ago, never used only one of them unwrapped. They have a nice aged patina now even though they have been in storage since the start. Small wooden squares to house your flower pots/planters. With aluminium squares trays inside to hold leaks.
10cm deep, 14cm wide (internal)
$15 for this pair.
Interested buyer to self-collect from my house near newton.
Or meet at newton MRT taxi stand if timing suits me.