the details of the extension assemblies 20 more closely fig3 is an exploded cutaway side view of an extension assembly of fig2 the extension assembly 20 of the present invention comprises an extension member 26 which in this case is made from a substantially rectangular wooden block but in other versions might have a circular and or other unique cross section or shape the body of the extension member 26 has a bore 28 cut through it the extension member 26 is configured to align with the leg 16 of the vanity depicted in fig1 and 2 the leg 16 must be modified so that to provide a bore 22 centered on the leg 16 into which a threaded insert 24 is threadedly engaged a customized extension bolt 30 defined by a threaded post 32 at its top and a threaded bore 34 at its bottom slips through the bore 28 of the extension member 26 and threadedly engages the threaded insert 24 the threaded bore 34 is cooperatively designed to accept the threaded post 38 of the leveler assembly 36 the combination of the leg 16 and the extension member 26 will appear to be a single longer than normal leg if we now turn to fig4 we can see how the assembled leg looks fig4 is a cutaway side view of the extension assembly of fig2 and 3 attached to a furniture.