blocks are approximately 6 3/4" from top to bottom, dimensions of the transition piece (top) are height 3 1/2" and depth is 2 5/8". purchase price is for 5 blocks. 4 inside corners and 1 middle transition! these have also been primed with Zinsser 123 stain blocker and painted two coats with Benjamin Moore super white semi-gloss paint! block is pictured with standard 3 3/4" crown moulding. The mid transition block bridges crown molding in the middle of a room in lieu of an ugly scarf joint. Each additional transition block is plus free shipping. Message me for additional transitions!