First one Flying planter There are 2mm radius holes in the frame and planter for thread to hold the planter. Top heigh 250mmTop width 187mmPlanter radius 40mm
Second one Geometrical planter Top Heigh 128mmTop Width 78mm
Third oneInverse pyramid planterTop Height 100mm Top Width 100mmTop Depth 45mm
Last oneSimple but classy planterheigh 200mm width 150mm