blocks are approximately 7" from top to bottom, dimensions of the transition piece (top) are height 3 1/2", depth 3 1/8”". purchase price is for 5 blocks. 4 inside corners and 1 outside corner! these have also been primed with Zinsser 123 stain blocker and painted two coats with Benjamin Moore super white semi-gloss paint! Each additional outside corner is plus free shipping. I also have middle transitions . Message me for additional transitions!