After ordering my units I decided to swap a tall boy for a mirrored cabinet. Measured the space to 1m and single units were either 600/800 so decided to go for 2x500 for fill the gap. After 3 attempts and staff ensuring me they were the 500 units and me and the installer measuring them numerous times I saw they only measured 460. Why I ask is it advertised as a 500 unit when it’s clearly 40mm shy?? Obviously on further in depth reading we noticed the description said it measured 460… my question why call it a 500 unit when it should be called a 460 unit?? All other units measure 3mm difference with their advertised size. I gave up and went to IKEA!! And now have a lovely unit that fits perfectly