These block style corners are made to transition 3 5/8” Crown Molding perfectly! blocks are approximately 6 3/4" from top to bottom, dimensions of the transition piece (top) are surface height 3 1/4" surface depth is 2 5/8”. purchase price is for 9 transitions , 8 inside corners and 1 low profile outside corner as shown in listing photo! I’ve installed guide tabs on The outside corner for ease of transitioning! These have also been primed and painted two coats with Benjamin Moore super white semi-gloss paint! block is pictured with standard 3 5/8" crown molding. If you need more/less or different size, please message me as I can transition almost anything!