Top Tier is 150mm; Second Tier is 187mm; Third Tier is 225mm; Forth Tier is 263mm; Height or Space Between Tiers is 100mm; 4 inch Total Height is 312 mm;9 inch Acrylic Thickness is 3mm.Weight: 668gWash with soapy water, do not use abrasives.Package includes4 TIERS CIRCLE ACRYLIC CUPCAKE PARTY WEDDING HOTLE CAKE STAND