I got these pulls to replace existing pulls on my kitchen cabinets.  We are updating our kitchen with a coastal theme.  I like the simplicity of these, and they remind me of waves.  They go beautifully with my satin nickel faucet.  These pulls will fit doors and drawers with 3" or 3.75" centers.  Our cabinets were already drilled for 3".  Because these also fit 3.75", they are a little larger.  The pulls have a nice weight, and feel good in your hand.  Plenty of room to get your fingers underneath.  
The only downside is that the screws they come with are a little too short for my cabinetry.  My cabinet doors are .875" thick - the screws barely make it through the door and into the pull.  My drawer fronts are even thicker, so these screws didn't work with them.  
Overall, I am very satisfied with these pulls, and I would definitely buy them again.